Cross-site scripting (XSS) vulnerability in posts.php in 427BB 2.2 and 2.2.1 allows…
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 posts.php in 427BB 2.2 and 2.2.1 allows remote attackers to inject arbitrary Javascript via a new message with a url bbcode tag containing a javascript URI.
Why it matters now
EPSS 0.01384 72nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-0155
- 2026-10-03 Alias added: GHSA-jp89-5qr2-95pm
References
Other 2
More 427bb Fourtwosevenbb vulnerabilities
- TI-2006-00146 427BB 2.2 and 2.2.1 verifies authentication credentials based on the username… CVSS 2.0HIGH 7.5
- TI-2006-00147 SQL injection vulnerability in showthread.php in 427BB 2.2 and 2.2.1 allows remote… CVSS 2.0HIGH 7.5
- TI-2005-00579 Multiple cross-site scripting (XSS) vulnerabilities in profile.php in 427BB 2.2 allow… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2006-0155 · CVE Program
- CVE-2006-0155 · NVD
- FIRST EPSS
- GHSA-jp89-5qr2-95pm · GitHub Advisory Database · CC BY 4.0
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