The libconnect extension before 7.0.8 and 8.x before 8.1.0 for TYPO3 allows XSS.
Priority LOW 28CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
The libconnect extension before 7.0.8 and 8.x before 8.1.0 for TYPO3 allows XSS.
Why it matters now
EPSS 0.00573 47th percentileScored 2026-11-07
Fix Fixed subhh/libconnect (Packagist): 7.0.8, 8.1.0
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 |
| — | subhh/libconnect (Packagist) | before 7.0.8 | 7.0.8 | Patch available | GHSA-c8f2-5h29-8j2h |
| — | subhh/libconnect (Packagist) | 8.0.0 to before 8.1.0 | 8.1.0 | Patch available | GHSA-c8f2-5h29-8j2h |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- subhh/libconnect (Packagist) Vendor— Affected before 7.0.8 Fixed in 7.0.8 Patch available GHSA-c8f2-5h29-8j2h
- subhh/libconnect (Packagist) Vendor— Affected 8.0.0 to before 8.1.0 Fixed in 8.1.0 Patch available GHSA-c8f2-5h29-8j2h
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:libconnect_project:libconnect:*:*:*:*:*:typo3:*:* | before 7.0.8; 8.0.0 to before 8.1.0 | Vulnerable | Libconnect Project |
- cpe:2.3:a:libconnect_project:libconnect:*:*:*:*:*:typo3:*:* Versions before 7.0.8; 8.0.0 to before 8.1.0 Vulnerable ·Libconnect Project
Remediation
- Fix · GHSA-c8f2-5h29-8j2h subhh/libconnect (Packagist) Fixed in 7.0.8 Advisory →
- Fix · GHSA-c8f2-5h29-8j2h subhh/libconnect (Packagist) Fixed in 8.1.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2022-33157
- 2026-10-03 Alias added: GHSA-c8f2-5h29-8j2h
References
Sources
- CVE-2022-33157 · CVE Program
- CVE-2022-33157 · NVD
- FIRST EPSS
- GHSA-c8f2-5h29-8j2h · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences