CVE-2012-3530 json
Typo3 API XSS Vulnerability
published 2012-09-05 14 y ago modified 2026-06-16 4 mo ago also GHSA-94c2-g68f-9r98 , EUVD-2022-3285
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 76%
- public exploits
- 0
- none known
Summary
Incomplete blacklist vulnerability in the t3lib_div::quoteJSvalue API function 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 attackers to conduct cross-site scripting (XSS) attacks via certain HTML5 JavaScript events.
Patch / fix
- packagist typo3/cms 4.5.19, 4.6.12, 4.7.4
Exploit prediction
1.65% chance of exploitation in the next 30 days, higher than 76% 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 | >=4.5, <4.5.19 >=4.6, <4.6.12 >=4.7, <4.7.4 |
4.5.19 4.6.12 4.7.4 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
debian.org
/security/2012/dsa-2537
vendor-advisory, web
-
typo3.org
/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-004/
vendor-advisory
-
secunia.com
/advisories/50287
third-party-advisory, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/77794
vdb-entry, web
-
openwall.com
/lists/oss-security/2012/08/22/8
mailing-list, web
-
osvdb.org
/84772
vdb-entry
-
nvd.nist.gov
/vuln/detail/CVE-2012-3530
advisory
-
typo3.org
/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-004
web
Sources
- CVE List CVE-2012-3530
- GitHub Advisory GHSA-94c2-g68f-9r98
- NVD CVE-2012-3530
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.