Cross-site scripting (XSS) vulnerability in PHPOpenChat v3.x allows remote attackers to…
Priority LOW 23Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Cross-site scripting (XSS) vulnerability in PHPOpenChat v3.x allows remote attackers to inject arbitrary web script or HTML via (1) the chatter parameter to regulars.php or (2) the chatter, chatter1, chatter2, chatter3, or chatter4 parameters to register.php.
Why it matters now
EPSS 0.01703 77th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:phpopenchat:phpopenchat:3.0.0:*:*:*:*:*:*:* | 3.0.0 | Vulnerable | Phpopenchat |
| cpe:2.3:a:phpopenchat:phpopenchat:3.0.1:*:*:*:*:*:*:* | 3.0.1 | Vulnerable | Phpopenchat |
| cpe:2.3:a:phpopenchat:phpopenchat:3.0.2:*:*:*:*:*:*:* | 3.0.2 | Vulnerable | Phpopenchat |
- cpe:2.3:a:phpopenchat:phpopenchat:3.0.0:*:*:*:*:*:*:* Versions 3.0.0 Vulnerable ·Phpopenchat
- cpe:2.3:a:phpopenchat:phpopenchat:3.0.1:*:*:*:*:*:*:* Versions 3.0.1 Vulnerable ·Phpopenchat
- cpe:2.3:a:phpopenchat:phpopenchat:3.0.2:*:*:*:*:*:*:* Versions 3.0.2 Vulnerable ·Phpopenchat
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-0863
- 2026-10-03 Alias added: GHSA-pvxr-fwgr-j3gj
More Phpopenchat vulnerabilities
- TI-2005-00805 Multiple PHP remote file inclusion vulnerabilities in PHPOpenChat 3.0.1 and earlier allow… CVSS 2.0HIGH 7.5
- TI-2006-04523 PHP remote file inclusion vulnerability in contrib/yabbse/poc.php in phpopenchat before… CVSS 2.0HIGH 7.5
- TI-2005-02410 Multiple cross-site scripting (XSS) vulnerabilities in PHPOpenChat 3.0.2 allow remote… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2005-0863 · CVE Program
- CVE-2005-0863 · NVD
- FIRST EPSS
- GHSA-pvxr-fwgr-j3gj · 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