CVE-2012-3527

描述

view_help.php in the backend help system in TYPO3 4.5.x before 4.5.19, 4.6.x before 4.6.12 and 4.7.x before 4.7.4 allows remote authenticated backend users to unserialize arbitrary objects and possibly execute arbitrary PHP code via an unspecified parameter, related to a "missing signature (HMAC)."

如何修補 CVE-2012-3527

要修補 CVE-2012-3527,請將受影響套件升級到下列已修補版本。

• Debian/typo3-src—升級至 4.3.9+dfsg1-1+squeeze5 或更新版本
• Packagist/typo3/cms—升級至 4.5.19 或更新版本

CVE-2012-3527 正在被利用嗎?

低 — EPSS 為 2.1%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• from 0, < 4.3.9+dfsg1-1+squeeze5
• >= 4.5.0, < 4.5.19

參考連結(6)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2012-3527
• PATCHgithub.com/TYPO3/typo3
• WEBwww.debian.org/security/2012/dsa-2537
• WEBwww.openwall.com/lists/oss-security/2012/08/22/8
• WEBexchange.xforce.ibmcloud.com