typo3/typo3 · Security
TYPO3 allows remote authenticated backend users to unserialize arbitrary objects
- GHSA ID
- GHSA-m4hw-r893-xh4g
- CVE ID
- CVE-2012-3527
- Severity
- medium
- Published
- Updated
Description
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)."
CWEs
- CWE-502 · Deserialization of Untrusted Data
References
- https://nvd.nist.gov/vuln/detail/CVE-2012-3527 ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/77791 ↗
- http://www.debian.org/security/2012/dsa-2537 ↗
- http://www.openwall.com/lists/oss-security/2012/08/22/8 ↗
- https://web.archive.org/web/20120817233148/http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-004 ↗
- https://github.com/advisories/GHSA-m4hw-r893-xh4g ↗