InfraGuard

Discourse 2.1 취약점

Discourse 2.1 라인에 영향을 주는 알려진 CVE 는 194건입니다.

9.9 최고 CVSS

2.1 에 영향을 주는 CVE

CVE 제목 CVSS 악용 EPSS 공개일
CVE-2025-68662 FinalDestination hostname matching allows SSRF protection bypass 9.9 — 2026-01-28
CVE-2023-47121 Discourse SSRF vulnerability in Embedding 9.8 — 2023-11-10
CVE-2021-41163 RCE via malicious SNS subscription payload 9.8 — 2021-10-20
CVE-2024-49765 Bypass of Discourse Connect using other login paths if enabled in Discourse 9.1 — 2024-12-19
CVE-2022-39356 Discourse user account takeover via email and invite link 8.8 — 2022-11-02
CVE-2022-21684 User can bypass approval when invited to Discourse 8.8 — 2022-01-13
CVE-2025-48053 Discourse vulnerable to DoS via large URL payload in PM to a bot 8.7 — 2025-06-09
CVE-2025-53102 Discourse's WebAuthn challenge isn't cleared from user session after authentication 8.2 — 2025-07-29
CVE-2024-45051 Bypass of email address validation via encoded email addresses in Discourse 8.2 — 2024-10-07
CVE-2024-55948 Anonymous cache poisoning via XHR requests in Discourse 8.2 — 2025-02-04
CVE-2024-47773 Anonymous cache poisoning via XHR requests in Discourse 8.2 — 2024-10-08
CVE-2025-23023 Anonymous cache poisoning via request headers in Discourse 8.2 — 2025-02-04
CVE-2023-28112 Discourse's SSRF protection missing for some FastImage requests 8.1 — 2023-03-17
CVE-2022-46177 Discourse password reset link can lead to in account takeover if user changes to a new email 8.1 — 2023-01-05
CVE-2025-48877 Discourse vulnerable to auto-executing of third-party code in embedded CodePen iframe 8.1 — 2025-06-09
CVE-2023-38684 Discourse vulnerable to ossible DDoS due to unbounded limits in various controller actions 7.5 — 2023-07-28
CVE-2026-26265 Discourse has IDOR vulnerability in the directory items endpoint 7.5 — 2026-02-26
CVE-2024-28242 Disclosure of the existence of secret categories with custom backgrounds in Discourse 7.5 — 2024-03-15
CVE-2023-45131 Unauthenticated access to new private chat messages in Discourse 7.5 — 2023-10-16
CVE-2024-35227 Discourse vulnerable to DoS through Onebox 7.5 — 2024-07-03
CVE-2024-24827 No rate limits on POST /uploads endpoint in Discourse 7.5 — 2024-03-15
CVE-2022-31184 Email activation route can be abused by spammers in Discourse 7.5 — 2022-08-01
CVE-2021-3138 In Discourse 2.7.0 through beta1, a rate-limit bypass leads to a bypass of the 2FA requirement for certain for... 7.5 — 2021-01-14
CVE-2023-28111 Discourse vulnerable to SSRF protection bypass possible with IPv4-mapped IPv6 addresses 7.5 — 2023-03-17
CVE-2025-46813 Private data leak on login-required Discourse sites 7.5 — 2025-05-05
CVE-2026-26078 Discourse has authentication bypass vulnerability in the Patreon plugin webhook endpoint 7.5 — 2026-02-26
CVE-2023-44388 Malicious requests can fill up the log files resulting in a deinal of service in Discourse 7.5 — 2023-10-16
CVE-2024-37299 Discourse vulnerable to DoS via Tag Group 7.5 — 2024-07-30
CVE-2023-48297 Discourse vulnerable to unlimited mentioned users in message serializer 7.5 — 2024-01-12
CVE-2023-23621 Discourse vulnerable to ReDoS in user agent parsing 7.5 — 2023-01-28
CVE-2021-41082 Private message title and participating users leaked in discourse 7.5 — 2021-09-20
CVE-2021-37693 Re-use of email tokens in Discourse 7.5 — 2021-08-13
CVE-2026-44786 Discourse: Public chat MessageBus broadcasts are not restricted to chat-eligible users 7.5 — 2026-06-12
CVE-2019-1020018 Discourse before 2.3.0 and 2.4.x before 2.4.0.beta3 lacks a confirmation screen when logging in via an email l... 7.3 — 2019-07-29
CVE-2022-36066 Discourse vulnerable to RCE via admins uploading maliciously zipped file 7.2 — 2022-09-29
CVE-2022-37458 Discourse through 2.8.7 allows admins to send invitations to arbitrary email addresses at an unlimited rate. 7.2 — 2022-09-02
CVE-2025-69218 Discourse moderators can access admin-only reports exposing private upload URLs 7.1 — 2026-01-28
CVE-2026-27021 Discourse: Poll voters endpoint lacked post visibility checks 6.9 — 2026-02-26
CVE-2026-23743 Discourse allows permalinks to restricted resources to leak resource slugs to unauthorized users 6.9 — 2026-01-28
CVE-2021-43850 Denial of Service in discourse 6.8 — 2022-01-04
CVE-2026-45775 Discourse: Cross-site backup access via path traversal in multisite local backups 6.8 — 2026-06-12
CVE-2026-44784 Discourse: Non-staff group owners can see email password in plaintext through group history 6.5 — 2026-06-12
CVE-2023-22740 Discourse vulnerable to Allocation of Resources Without Limits via Chat drafts 6.5 — 2023-01-27
CVE-2025-68934 Discourse Has Denial of Service (DoS) Vulnerability in Drafts Creation Endpoint 6.5 — 2026-01-28
CVE-2024-27085 Denial of service through invites in Discourse 6.5 — 2024-03-15
CVE-2026-24742 Discourse staff action logs expose sensitive information to moderators 6.5 — 2026-01-28
CVE-2024-53851 Partial denial of service via inline oneboxes in Discourse 6.5 — 2025-02-04
CVE-2023-41042 Discourse DoS via remote theme assets 6.5 — 2023-09-15
CVE-2026-21865 Discourse topic conversion permission vulnerability for moderators 6.5 — 2026-01-28
CVE-2023-40588 Discourse DoS via 2FA and Security Key Names 6.5 — 2023-09-15
CVE-2023-22739 Discourse subject to Allocation of Resources Without Limits or Throttling 6.5 — 2023-01-26
CVE-2023-38706 Discourse vulnerable to DoS via drafts 6.5 — 2023-09-15
CVE-2023-38498 Discourse vulnerable to DoS via defer queue 6.5 — 2023-07-28
CVE-2023-41043 Discourse DoS via SvgSprite cache 6.5 — 2023-09-15
CVE-2022-39385 Users erroneously and transparently added to private messages in Discourse 6.5 — 2022-11-14
CVE-2024-27100 Denial of service via Staff Actions in Discourse 6.5 — 2024-03-15
CVE-2022-23549 Discourse vulnerable to bypass of post max_length using HTML comments 6.5 — 2023-01-05
CVE-2022-23548 Discourse is an option source discussion platform. Prior to version 2.8.14 on the `stable` branch and version... 6.5 — 2023-01-05
CVE-2026-26077 Discourse doesn't ensure webhooks require a token 6.5 — 2026-02-26
CVE-2022-23641 Denial of Service in Discourse 6.5 — 2022-02-15
CVE-2024-36113 Discourse missing authorization checks for suspending admins/moderators 6.5 — 2024-07-03
CVE-2025-64528 Users are able to find users by name even when `enable_names` is off 6.3 — 2025-12-30
CVE-2025-49845 Discourse users are able to see their own whispers even after being removed from a group that has been configu... 6.3 — 2025-06-25
CVE-2025-61598 Discourse is missing Cache-Control response header on error responses 6.3 — 2025-10-28
CVE-2025-66488 Discourse allows script execution in uploaded HTML/XML files on S3 6.1 — 2026-01-28
CVE-2024-56328 HTMLi(XSS without CSP) via Onebox urls in Discourse 6.1 — 2025-02-04
CVE-2025-22602 Stored DOM-based XSS (without CSP) via video placeholders in Discourse 6.1 — 2025-02-04
CVE-2023-22455 Discourse vulnerable to Cross-site Scripting through tag descriptions 6.1 — 2023-01-05
CVE-2021-37633 XSS via d-popover and d-html-popover attribute 6.1 — 2021-08-09
CVE-2021-41095 XSS via blocked watched word in error message 6.1 — 2021-09-27
CVE-2023-47119 HTML injection in oneboxed links 6.1 — 2023-11-10
CVE-2024-23834 Discourse improperly sanitized user input leads to XSS 6.1 — 2024-01-30
CVE-2024-47772 Cross-site Scripting (XSS) via chat excerpts when content security policy (CSP) disabled in Discourse 6.1 — 2024-10-07
CVE-2023-22454 Discourse vulnerable to Cross-site Scripting through pending post titles descriptions 6.1 — 2023-01-05
CVE-2025-48062 Discourse vulnerable to HTML injection when inviting to topic via email 6.1 — 2025-06-09
CVE-2024-39320 Discourse allows iframe injection though default site setting 6.1 — 2024-07-30
CVE-2025-48954 Discourse vulnerable to XSS via user-provided query parameter in oauth failure flow 6.1 — 2025-06-25
CVE-2024-52794 Magnific lightbox susceptible to Cross-site Scripting in Discourse 6.1 — 2024-12-19
CVE-2024-35234 Discourse vulnerable to stored-dom XSS via Facebook Oneboxes 6.1 — 2024-07-03
CVE-2023-36473 CSP nonce reuse vulnerability in Discourse 6.1 — 2023-07-13
CVE-2024-37165 Discourse has an XSS via Onebox system 6.1 — 2024-07-30
CVE-2023-29196 HTML injection via topic embedding in Discourse 6.1 — 2023-04-18
CVE-2024-53991 Potential Backup file leaked via Nginx in Discourse 5.9 — 2024-12-19
CVE-2025-68666 Discourse users archives leaked to users with moderation privileges 5.9 — 2026-01-28
CVE-2022-31096 Invites restricted to an email or invite links restricted to an email domain may be bypassed by a under certai... 5.7 — 2022-06-27
CVE-2023-25167 Regular expression denial of service via installing themes via git in discourse 5.7 — 2023-02-08
CVE-2025-59337 Discourse: Cross-Site Data Exposure via Backup Restore Metacommand Injection in Multisite Deployments 5.5 — 2025-10-01
CVE-2022-23546 Discourse vulnerable to private topic leak via email#send_digest 5.5 — 2023-01-05
CVE-2026-44783 Discourse: Replying to a whisper lets non-whisperers create staff-only whisper posts 5.4 — 2026-06-12
CVE-2021-39161 Cross-site scripting via category name in Discourse 5.4 — 2021-08-26
CVE-2023-22468 Discourse vulnerable to Cross-site Scripting in local oneboxes 5.4 — 2023-01-26
CVE-2025-58054 Discourse is vulnerable to XSS when quoting chat messages 5.4 — 2025-10-01
CVE-2026-26207 DIscourse's discourse-policy plugin lacks post access check 5.4 — 2026-02-26
CVE-2023-43659 Cross-site Scripting via email preview when CSP disabled in Discourse 5.4 — 2023-10-16
CVE-2023-25172 Discourse vulnerable to Cross-site Scripting - user name displayed on post 5.4 — 2023-03-17
CVE-2023-30538 Stored Cross-site Scripting via improper sanitization of svg files in Discourse 5.4 — 2023-04-18
CVE-2021-32764 YouTube Onebox susceptible to XSS 5.4 — 2021-07-15
CVE-2023-37467 Discourse CSP nonce reuse vulnerability for anonymous users 5.4 — 2023-07-28
CVE-2023-45806 Discourse vulnerable to DoS via Regexp Injection in Full Name 5.4 — 2023-11-10
CVE-2024-53266 Cross-site Scripting (XSS) via topic titles when CSP disabled in Discourse 5.4 — 2025-02-04
CVE-2023-46130 Bypassing height value allowed in some theme components 5.4 — 2023-11-10
CVE-2026-27166 Discourse vulnerable to HTML injection via prohibited iframe URLs 5.4 — 2026-03-19
CVE-2022-46148 Discourse allows self-XSS through malicious composer message 5.4 — 2022-11-29
CVE-2025-68933 Discourse non-admin moderators can exfiltrate private content via post ownership transfer 5.4 — 2026-01-28
CVE-2025-67723 Discourse vulnerable to stored Cross-site Scripting via Katex in discourse-math plugin 5.4 — 2026-01-28
CVE-2026-28218 Discourse's Fail-Open Access Control in Data Explorer Plugin Allows Unauthorized SQL Query Execution 5.3 — 2026-02-26
CVE-2021-41271 Cache poisoning via maliciously-formed request in discourse 5.3 — 2021-11-15
CVE-2025-68659 Discourse has DoS vulnerability in username change endpoint 5.3 — 2026-01-28
CVE-2022-21677 Group advanced search option may leak group and group's members visibility 5.3 — 2022-01-14
CVE-2022-24824 Anonymous user cache poisoning in discourse 5.3 — 2022-04-14
CVE-2022-39378 Displaying user badges can leak topic titles to users that have no access to the topic 5.3 — 2022-11-02
CVE-2023-22453 Discourse vulnerable to exposure of user post counts per topic to unauthorized users 5.3 — 2023-01-05
CVE-2023-34250 Discourse vulnerable to exposure of number of topics recently created in private categories 5.3 — 2023-06-13
CVE-2022-31025 Invite bypasses user approval in Discourse 5.3 — 2022-06-07
CVE-2019-1020017 Discourse before 2.3.0 and 2.4.x before 2.4.0.beta3 lacks a confirmation screen when logging in via a user-api... 5.3 — 2019-07-29
CVE-2023-25819 Discourse tags with no visibility are leaking into og:article:tag 5.3 — 2023-03-04
CVE-2023-23615 Malicious users in Discourse can create spam topics as any user due to improper access control 5.3 — 2023-02-03
CVE-2022-31060 Banner topic data is exposed on login-required Discourse sites 5.3 — 2022-06-14
CVE-2023-23624 Discourse's exclude_tags param could leak which topics had a specific hidden tag 5.3 — 2023-01-28
CVE-2023-44391 Prevent unauthorized access to summary details in Discourse 5.3 — 2023-10-16
CVE-2025-68660 Discourse AI Discover's continue conversation allows threat actor to impersonate user 5.3 — 2026-01-28
CVE-2021-43794 Anonymous user cache poisoning via development-mode header in Discourse 5.3 — 2021-12-01
CVE-2026-47264 Discourse: Don't leak restricted tag group names via tag info 5.3 — 2026-06-12
CVE-2022-31182 Cache poisoning via maliciously-formed request in Discourse 5.3 — 2022-08-01
CVE-2026-45085 Discourse: Chat misauthorization and information disclosure 5.3 — 2026-06-12
CVE-2024-24748 Disclosure of the existence of secret subcategories in Discourse 5.3 — 2024-03-15
CVE-2023-23620 Discourse restricted tag routes leak topic information 5.3 — 2023-01-28
CVE-2023-32061 Discourse Topic Creation Page Allows iFrame Tag without Restrictions 5.3 — 2023-06-13
CVE-2022-24804 Private group name exposure in discourse 5.3 — 2022-04-11
CVE-2024-37157 Discourse vulnerable to Server-Side Request Forgery via FastImage 5.3 — 2024-07-03
CVE-2023-32301 Discourse's canonical url not being used for topic embeddings 5.3 — 2023-06-13
CVE-2025-68479 Discourse subscriptions are susceptible to takeover 5.3 — 2026-01-28
CVE-2023-31142 Discourse's general category permissions could be set back to default 5.3 — 2023-06-13
CVE-2025-69289 Discourse has insecure default configuration that allows non-admin moderators to takeover any non-staff accoun... 5.1 — 2026-01-28
CVE-2023-28107 Discourse vulnerable to multisite DoS by spamming backups 4.9 — 2023-03-17
CVE-2026-27149 Discourse has SQL injection in PM tag filtering 4.9 — 2026-02-26
CVE-2024-56197 Users can see other user's tagged PMs in Discourse 4.9 — 2025-02-04
CVE-2026-27162 DIscourse doesn't prevent whispers to leak in excerpts 4.9 — 2026-02-26
CVE-2023-30606 Multisite denial of service through unsanitized dynamic dispatch to SiteSetting in Discourse 4.9 — 2023-04-18
CVE-2024-38360 Denial of service via Watched Words in Discourse 4.9 — 2024-07-15
CVE-2022-39241 Possible Server-Side Request Forgery (SSRF) in webhooks 4.9 — 2022-11-02
CVE-2025-32376 Discourse DM limits aren’t always properly enforced 4.8 — 2025-04-30
CVE-2022-24850 Category group permissions leaked in Discourse 4.3 — 2022-04-14
CVE-2025-24972 Discourse may bypass user preference when adding users to chat groups 4.3 — 2025-03-26
CVE-2026-44785 Discourse: Hidden reply-to post raw can be disclosed through AI explain prompts 4.3 — 2026-06-12
CVE-2021-43792 Notifications leak in Discourse 4.3 — 2021-12-01
CVE-2022-39226 Discourse user profile location and website fields were not sufficiently length-limited 4.3 — 2022-09-29
CVE-2022-41944 Discourse users can see notifications for topics they no longer have access to 4.3 — 2022-11-28
CVE-2023-37906 Discourse vulnerable to DoS via post edit reason 4.3 — 2023-07-28
CVE-2025-58055 Discourse AI Suggestions Contain Insecure Direct Object Reference 4.3 — 2025-10-01
CVE-2024-43789 Denial of service by the absence of restrictions on replies to posts in Discourse 4.3 — 2024-10-07
CVE-2026-47263 Discourse: Prevent webhook payload disclosure on event redelivery 4.3 — 2026-06-12
CVE-2022-21678 User's bio visible even if profile is restricted in Discourse 4.3 — 2022-01-13
CVE-2022-46159 Any authenticated Discourse user can create an unlisted topic 4.3 — 2022-12-02
CVE-2021-32788 Post creator of a whisper post can be revealed to non-staff users in Discourse 4.3 — 2021-07-27
CVE-2023-49099 Discourse secure uploads accessible to guests even when login is required 4.3 — 2024-01-12
CVE-2022-41921 Discourse chat messages should have a maximum character limit 4.3 — 2022-11-28
CVE-2024-21655 Insufficient control of custom field value sizes 4.3 — 2024-01-12
CVE-2023-23935 Presence of restricted personal Discourse messages may be leaked if tagged with a tag 4.3 — 2023-03-16
CVE-2023-23622 Discourse: Presence of read restricted topics may be leaked if tagged with a tag that is visible to all users 4.3 — 2023-03-17
CVE-2026-26973 Discourse doesn't scope reviewable notes to user-visible reviewables 4.3 — 2026-02-26
CVE-2026-44779 Discourse: Bot debug endpoints disclose whisper translation audit logs 4.3 — 2026-06-12
CVE-2024-36122 Discourse doesn't limit reviewable user serializer payload 4.3 — 2024-07-03
CVE-2022-46150 Discourse may allow exposure of hidden tags in the subject of notification emails 4.3 — 2022-11-29
CVE-2023-36466 Topic Title Validation Skipped When Changing Category in Discourse 4.3 — 2023-07-14
CVE-2023-38685 Discourse's restricted tag information visible to unauthenticated users 4.3 — 2023-07-28
CVE-2022-21642 Exposure of whisper participants in discourse 4.3 — 2022-01-05
CVE-2023-23616 Discourse membership requests lack character limit 4.3 — 2023-01-28
CVE-2021-37703 Information exposure in Discourse 4.3 — 2021-08-13
CVE-2024-45297 Prevent topic list filtering by hidden tags for unauthorized users in Discourse 4.3 — 2024-10-07
CVE-2026-44782 Discourse: GroupPostSerializer leaks hidden full names through reaction post association 4.3 — 2026-06-12
CVE-2024-53994 Potential bypass of chat permissions in Discourse 4.3 — 2025-02-04
CVE-2022-36068 Discourse moderators can edit themes via the API 4.3 — 2022-09-29
CVE-2021-43793 Bypass of Poll voting limits in Discourse 4.3 — 2021-12-01
CVE-2026-44780 Discourse: Category queue reviewers can read raw incoming emails from queued posts 4.3 — 2026-06-12
CVE-2022-24782 Secure category names leaked via user activity export in Discourse 4.3 — 2022-03-24
CVE-2023-43814 Exposure of poll options and votes to unauthorized users in Discourse 3.7 — 2023-10-16
CVE-2022-46168 Group SMTP user emails are exposed in CC email header 3.5 — 2023-01-05
CVE-2023-45816 Unread bookmark reminder notifications that the user cannot access can be seen 3.3 — 2023-11-10
CVE-2025-24808 Discourse has race condition when adding users to a group DM 3.1 — 2025-03-26
CVE-2023-37904 Discourse Race Condition in Accept Invite 3.1 — 2023-07-28
CVE-2025-22601 Client Side Path Traversal using activate account route in Discourse 3.1 — 2025-02-04
CVE-2023-45147 Arbitrary keys can be added to a topic's custom fields by any user in Discourse 3.1 — 2023-10-16
CVE-2024-52589 Moderators can view Screened emails even when the “moderators view emails” option is disabled in Discourse 2.7 — 2024-12-19
CVE-2023-28440 Denial of service via admin theme import route in Discourse 2.7 — 2023-04-18
CVE-2025-54411 Discourse welcome banner user name XSS 2.4 — 2025-08-19
CVE-2026-27153 Discourse doesn't prevent moderators from exporting user Chat DMs 1.3 — 2026-02-26
CVE-2026-27152 DIscourse has DM communication-preference bypass when adding members 1.3 — 2026-02-26
CVE-2026-27150 Discourse doesn't ensure guardian check when creating QueryGroupBookmark 1.3 — 2026-02-26
CVE-2026-28219 Privilege Escalation via Mass Assignment Allows Regular Users to Set Topics as Global Banners 1.3 — 2026-02-26
CVE-2026-27154 Discourse has XSS when editing a malicious post 1.3 — 2026-02-26
CVE-2026-27151 Discourse doesn't validate destination topic when moving posts 1.3 — 2026-02-26
CVE-2026-28227 Discourse Vulnerable to Unauthorized Topic Creation in Staff-Only Categories via Topic Timer publish_to_catego... 1.2 — 2026-02-26
CVE-2026-26979 Discourse: TL4 users are able to change status of restricted topics 0.0 — 2026-02-26

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InfraGuard 는 모든 서버에 설치된 소프트웨어 버전을 수집하고, 알려진 취약점이 있는 버전을 알려 줍니다. 자체 호스팅이라 데이터가 내 네트워크를 벗어나지 않습니다.

주간 악용 취약점 다이제스트

셀프호스팅 서버에 중요한 KEV 추가분을 일주일에 한 번 보내드립니다. 다른 메일은 보내지 않습니다.

데이터: CVE List(CVE® Program), NVD, CISA KEV, FIRST EPSS(EPSS 는 https://www.first.org/epss 참고), endoflife.date. 소프트웨어 목록: awesome-selfhosted(CC BY-SA 3.0).