CVE-2012-2112 json
Typo3 Exception Handler XSS
published 2012-08-27 14 y ago modified 2026-06-16 4 mo ago also GHSA-qfr3-29w6-hwpg , EUVD-2022-4961
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
Cross-site scripting (XSS) vulnerability in the Exception Handler in TYPO3 4.4.x before 4.4.15, 4.5.x before 4.5.15, 4.6.x before 4.6.8, and 4.7 allows remote attackers to inject arbitrary web script or HTML via exception messages.
Patch / fix
- packagist typo3/cms 4.4.15, 4.5.15, 4.6.8
Exploit prediction
1.39% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | typo3/cms | >=4.4, <4.4.15 >=4.5, <4.5.15 >=4.6, <4.6.8 1 listed version |
4.4.15 4.5.15 4.6.8 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
debian.org
/security/2012/dsa-2455
vendor-advisory, web
-
typo3.org
/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-002/
vendor-advisory
-
lists.typo3.org
/pipermail/typo3-announce/2012/000241.html
mailing-list, web
-
exchange.xforce.ibmcloud.com
/vulnerabilities/74920
vdb-entry, web
-
securityfocus.com
/bid/53047
vdb-entry
-
lists.typo3.org
/pipermail/typo3-announce/2012/000242.html
mailing-list, web
-
openwall.com
/lists/oss-security/2012/04/17/5
mailing-list, web
-
openwall.com
/lists/oss-security/2012/04/18/1
mailing-list, web
-
nvd.nist.gov
/vuln/detail/CVE-2012-2112
advisory
-
web.archive.org
/web/20120421201555/http://www.securityfocus.com/bid/53047
web
-
typo3.org
/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-002
web
Sources
- CVE List CVE-2012-2112
- GitHub Advisory GHSA-qfr3-29w6-hwpg
- NVD CVE-2012-2112
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.