CVE-2007-1700

原文の説明

The session extension in PHP 4 before 4.4.5, and PHP 5 before 5.2.1, calculates the reference count for the session variables without considering the internal pointer from the session globals, which allows context-dependent attackers to execute arbitrary code via a crafted string in the session_register after unsetting HTTP_SESSION_VARS and _SESSION, which destroys the session data Hashtable.

影響を受けるソフトウェア

• PHP = 5.0.2= 4.3.5= 5.1.3= 4.0.4= 4.1.1= 4.0.7 完全一致

詳細

公開日

2007-03-27

最終更新

2024-08-07

CVSS ベクター

AV:N/AC:L/Au:N/C:P/I:P/A:P

参考資料

• cve.org/CVE-2007-1700
• nvd.nist.gov/vuln/detail/CVE-2007-1700
• www.vupen.com/english/advisories/2007/1991
• secunia.com/advisories/25056
• www.debian.org/security/2007/dsa-1283
• h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01056506
• security.gentoo.org/glsa/glsa-200705-19.xml
• www.php-security.org/MOPB/MOPB-30-2007.html
• www.securityfocus.com/bid/23119
• h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01086137
• secunia.com/advisories/25062
• www.vupen.com/english/advisories/2007/2374
• secunia.com/advisories/25423
• www.ubuntu.com/usn/usn-455-1