Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-m4hw-r893-xh4g
Advisory ID github_osv/GHSA-m4hw-r893-xh4g
Aliases CVE-2012-3527
Summary TYPO3 allows remote authenticated backend users to unserialize arbitrary objects 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)."
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-502 Deserialization of Untrusted Data
System Score Found at
generic_textual MODERATE
Reference id Reference type URL
https://exchange.xforce.ibmcloud.com/vulnerabilities/77791
https://github.com/TYPO3/typo3
https://web.archive.org/web/20120817233148/http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-004
http://www.debian.org/security/2012/dsa-2537
http://www.openwall.com/lists/oss-security/2012/08/22/8
CVE-2012-3527 https://nvd.nist.gov/vuln/detail/CVE-2012-3527
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
There are no known vectors.

There are no SSVC decisions available.