Cross-site scripting (XSS) vulnerability in Basic SEO Features (seo_basics) extension…
Priority LOW 24CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
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.
Why it matters now
EPSS 0.01792 78th percentileScored 2026-11-07
Fix Fixed b13/seo_basics (Packagist): 0.8.2
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | b13/seo_basics (Packagist) | before 0.8.2 | 0.8.2 | Patch available | GHSA-7p53-8wjr-j8h4 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- b13/seo_basics (Packagist) Vendor— Affected before 0.8.2 Fixed in 0.8.2 Patch available GHSA-7p53-8wjr-j8h4
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:benjamin_mack:seo_basics:*:*:*:*:*:*:*:* | up to 0.8.1 | Vulnerable | Benjamin Mack |
| cpe:2.3:a:typo3:typo3:-:*:*:*:*:*:*:* | not specified by NVD | Running on | TYPO3 |
- cpe:2.3:a:benjamin_mack:seo_basics:*:*:*:*:*:*:*:* Versions up to 0.8.1 Vulnerable ·Benjamin Mack
- cpe:2.3:a:typo3:typo3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·TYPO3
Remediation
- Fix · GHSA-7p53-8wjr-j8h4 b13/seo_basics (Packagist) Fixed in 0.8.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2012-5888
- 2026-10-03 Alias added: GHSA-7p53-8wjr-j8h4
References
Sources
- CVE-2012-5888 · CVE Program
- CVE-2012-5888 · NVD
- FIRST EPSS
- GHSA-7p53-8wjr-j8h4 · GitHub Advisory Database · CC BY 4.0
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