Moderate severityNVD Advisory· Published Sep 5, 2012· Updated Jun 16, 2026
CVE-2012-3527
CVE-2012-3527
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)."
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
typo3/cmsPackagist | >= 4.5.0, < 4.5.19 | 4.5.19 |
typo3/cmsPackagist | >= 4.6.0, < 4.6.12 | 4.6.12 |
typo3/cmsPackagist | >= 4.7.0, < 4.7.4 | 4.7.4 |
Affected products
4Patches
Vulnerability mechanics
References
9- typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-004/nvdVendor Advisory
- www.debian.org/security/2012/dsa-2537nvdThird Party AdvisoryWEB
- exchange.xforce.ibmcloud.com/vulnerabilities/77791nvdThird Party AdvisoryVDB EntryWEB
- github.com/advisories/GHSA-m4hw-r893-xh4gghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2012-3527ghsaADVISORY
- osvdb.org/84773nvdBroken Link
- secunia.com/advisories/50287nvdNot Applicable
- www.openwall.com/lists/oss-security/2012/08/22/8nvdMailing ListWEB
- web.archive.org/web/20120817233148/http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-004ghsaWEB
News mentions
0No linked articles in our index yet.