CVE-2012-1605
Typo3 Extbase Framework Unsafe Deserialization
The Extbase Framework in TYPO3 4.6.x through 4.6.6, 4.7, and 6.0 unserializes untrusted data, which allows remote attackers to unserialize arbitrary objects and possibly execute arbitrary code via vectors related to "a missing signature (HMAC) for a request argument."
Exploit likelihood
What each source reports
NVD Score used
The Extbase Framework in TYPO3 4.6.x through 4.6.6, 4.7, and 6.0 unserializes untrusted data, which allows remote attackers to unserialize arbitrary objects and possibly execute arbitrary code via vectors related to "a missing signature (HMAC) for a request argument."
- Record
CVE-2012-1605- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:N - Updated
- 2026-11-02
CVE List No score
The Extbase Framework in TYPO3 4.6.x through 4.6.6, 4.7, and 6.0 unserializes untrusted data, which allows remote attackers to unserialize arbitrary objects and possibly execute arbitrary code via vectors related to "a missing signature (HMAC) for a request argument."
- Record
CVE-2012-1605- Updated
- 2026-11-02
EUVDEUVD-2022-3022 No score
The Extbase Framework in TYPO3 4.6.x through 4.6.6, 4.7, and 6.0 unserializes untrusted data, which allows remote attackers to unserialize arbitrary objects and possibly execute arbitrary code via vectors related to "a missing signature (HMAC) for a request argument."
- Record
EUVD-2022-3022- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7jfm-px59-99w8 No score
Typo3 Extbase Framework Unsafe Deserialization
The Extbase Framework in TYPO3 4.6.x through 4.6.6, 4.7, and 6.0 unserializes untrusted data, which allows remote attackers to unserialize arbitrary objects and possibly execute arbitrary code via vectors related to "a missing signature (HMAC) for a request argument."
- Record
GHSA-7jfm-px59-99w8- Weakness
- CWE-502
- Updated
- 2026-11-02
OSVGHSA-7jfm-px59-99w8 No score
Typo3 Extbase Framework Unsafe Deserialization
The Extbase Framework in TYPO3 4.6.x through 4.6.6, 4.7, and 6.0 unserializes untrusted data, which allows remote attackers to unserialize arbitrary objects and possibly execute arbitrary code via vectors related to "a missing signature (HMAC) for a request argument."
- Record
GHSA-7jfm-px59-99w8- Weakness
- CWE-502
- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2012-1605 is a medium vulnerability (CVSS 5.0) in Typo3, published September 4, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.37%, the 83rd percentile. Fixed in typo3/cms 4.6.7.
References
openwall.com/lists/oss-security/2012/03/30/4
osvdb.org/80759
typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-001
securityfocus.com/bid/52771
nvd.nist.gov/vuln/detail/CVE-2012-1605
web.archive.org/web/20120527123559/http://www.securityfocus.com/bid/52771
github.com/advisories/GHSA-7jfm-px59-99w8