CVE-2012-3527
MEDIUM · CVSS 4.6EPSS 2.1%EU EUVD
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)."
Key facts
- CVSS score
- 4.6 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:H/Au:S/C:P/I:P/A:P- Weakness (CWE)
- CWE-502
- EPSS score
- 2.1% (82th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2012-3482)
- Published
- September 5, 2012
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2012-3482 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- debian / debian linux
- debian / debian linux
- typo3 / typo3
References
- http://osvdb.org/84773(Broken Link)
- http://secunia.com/advisories/50287(Not Applicable)
- http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-004/(Vendor Advisory)
- http://www.debian.org/security/2012/dsa-2537(Third Party Advisory)
- http://www.openwall.com/lists/oss-security/2012/08/22/8(Mailing List)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/77791(Third Party Advisory, VDB Entry)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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