CVE-2012-3531
Typo3 Install Tool XSS Vulnerability
CVE-2012-3531 is a medium vulnerability (CVSS 4.3) in Typo3, published August 30, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.49%, the 74th percentile. Fixed in typo3/cms 4.5.19.
- Severity
- 4.3 MediumCVSS 2.0, NVD
- Exploit chance
- 1.49%EPSS, 74th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
4.5.19typo3/cms +3 more
Description
Cross-site scripting (XSS) vulnerability in the Install Tool 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 inject arbitrary web script or HTML via unspecified vectors.
Exploit likelihood
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
typo3/cmsPackagist | 4.5 up to 4.5.19 | 4.5.19 |
typo3/cmsPackagist | 4.6 up to 4.6.12 | 4.6.12 |
typo3/cmsPackagist | 4.7 up to 4.7.4 | 4.7.4 |
typo3-srcDebian:6.0 From an advisory covering 5 CVEs | before 4.3.9+dfsg1-1+squeeze5, plus listed versions 4.3.9+dfsg1-14.3.9+dfsg1-1+squeeze14.3.9+dfsg1-1+squeeze24.3.9+dfsg1-1+squeeze34.3.9+dfsg1-1+squeeze4 | 4.3.9+dfsg1-1+squeeze5 |
What each source reports
NVD Score used
Cross-site scripting (XSS) vulnerability in the Install Tool 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 inject arbitrary web script or HTML via unspecified vectors.
- Record
CVE-2012-3531- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE ListNo score
Cross-site scripting (XSS) vulnerability in the Install Tool 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 inject arbitrary web script or HTML via unspecified vectors.
- Record
CVE-2012-3531- Updated
- 2026-11-02
EUVDEUVD-2022-4733No score
Cross-site scripting (XSS) vulnerability in the Install Tool 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 inject arbitrary web script or HTML via unspecified vectors.
- Record
EUVD-2022-4733- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-p9wg-jvj4-cx26No score
Typo3 Install Tool XSS Vulnerability
Cross-site scripting (XSS) vulnerability in the Install Tool 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 inject arbitrary web script or HTML via unspecified vectors.
- Record
GHSA-p9wg-jvj4-cx26- Weakness
- CWE-79
- Updated
- 2026-11-02
OSVGHSA-p9wg-jvj4-cx26No score
Typo3 Install Tool XSS Vulnerability
Cross-site scripting (XSS) vulnerability in the Install Tool 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 inject arbitrary web script or HTML via unspecified vectors.
- Record
GHSA-p9wg-jvj4-cx26- Weakness
- CWE-79
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.