CVE-2012-5888
Basic SEO Features (seo_basics) extension TYPO3 vulnerable to Cross-site Scripting
Cross-site scripting (XSS) vulnerability in Basic SEO Features (seo_basics) extension before 0.8.2 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Exploit likelihood
What each source reports
NVD Score used
Cross-site scripting (XSS) vulnerability in Basic SEO Features (seo_basics) extension before 0.8.2 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
- Record
CVE-2012-5888- 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 List No score
Cross-site scripting (XSS) vulnerability in Basic SEO Features (seo_basics) extension before 0.8.2 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
- Record
CVE-2012-5888- Updated
- 2026-11-02
EUVDEUVD-2012-5762 No score
Cross-site scripting (XSS) vulnerability in Basic SEO Features (seo_basics) extension before 0.8.2 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
- Record
EUVD-2012-5762- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7p53-8wjr-j8h4
Basic SEO Features (seo_basics) extension TYPO3 vulnerable to Cross-site Scripting
Cross-site scripting (XSS) vulnerability in Basic SEO Features (seo_basics) extension before 0.8.2 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
- Record
GHSA-7p53-8wjr-j8h4- CVSS 4.0
- 1.3 Low
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U - Weakness
- CWE-79
- Updated
- 2026-11-02
OSVGHSA-7p53-8wjr-j8h4
Basic SEO Features (seo_basics) extension TYPO3 vulnerable to Cross-site Scripting
Cross-site scripting (XSS) vulnerability in Basic SEO Features (seo_basics) extension before 0.8.2 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
- Record
GHSA-7p53-8wjr-j8h4- CVSS 4.0
- 1.3 Low
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
b13/seo_basicsPackagist |
before 0.8.2 | 0.8.2 |
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-2012-5888 is a medium vulnerability (CVSS 4.3) in Benjamin Mack Seo Basics, published November 17, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.79%, the 78th percentile. Fixed in b13/seo_basics 0.8.2.
References
forge.typo3.org/issues/35532
exchange.xforce.ibmcloud.com/vulnerabilities/74483
securityfocus.com/bid/52772
typo3.org/teams/security/security-bulletins/typo3-extensions/typo3-ext-sa-2012-006
nvd.nist.gov/vuln/detail/CVE-2012-5888
web.archive.org/web/20120709063251/http://www.securityfocus.com/bid/52772
github.com/advisories/GHSA-7p53-8wjr-j8h4