CVE-2012-1605 json
Typo3 Extbase Framework Unsafe Deserialization
published 2012-09-04 14 y ago modified 2026-06-16 4 mo ago also GHSA-7jfm-px59-99w8 , EUVD-2022-3022
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.4%
- EPSS 2.4% chance of exploitation in 30 days, percentile 83%
- public exploits
- 0
- none known
Summary
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."
Patch / fix
- packagist typo3/cms 4.4.14, 4.5.14, 4.6.7
Exploit prediction
2.37% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | typo3/cms | >=4.6, <4.6.7 >=4.4.0, <4.4.14 >=4.5.0, <4.5.14 |
4.6.7 4.4.14 4.5.14 |
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
References
-
typo3.org
/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-001/
vendor-advisory
-
openwall.com
/lists/oss-security/2012/03/30/4
mailing-list, web
-
osvdb.org
/80759
vdb-entry
-
securityfocus.com
/bid/52771
vdb-entry
-
nvd.nist.gov
/vuln/detail/CVE-2012-1605
advisory
-
web.archive.org
/web/20120527123559/http://www.securityfocus.com/bid/52771
web
-
typo3.org
/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-001
web
Sources
- CVE List CVE-2012-1605
- GitHub Advisory GHSA-7jfm-px59-99w8
- NVD CVE-2012-1605
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.