Multiple cross-site scripting (XSS) vulnerabilities in models.parser in PyForum 1.0.3 and…
Priority LOW 22CWE-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
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Multiple cross-site scripting (XSS) vulnerabilities in models.parser in PyForum 1.0.3 and possibly earlier versions, and possibly zForum, allow remote attackers to inject arbitrary web script or HTML via crafted BBcode (1) img or (2) url tags, which are not properly handled when a post is viewed.
Why it matters now
EPSS 0.01033 64th 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 · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:pyforum:pyforum:*:*:*:*:*:*:*:* | up to 1.0.3 | Vulnerable | PyForum |
| cpe:2.3:a:pyforum:pyforum:1.0.0:*:*:*:*:*:*:* | 1.0.0 | Vulnerable | PyForum |
| cpe:2.3:a:pyforum:pyforum:1.0.1:*:*:*:*:*:*:* | 1.0.1 | Vulnerable | PyForum |
| cpe:2.3:a:pyforum:pyforum:1.0.2:*:*:*:*:*:*:* | 1.0.2 | Vulnerable | PyForum |
- cpe:2.3:a:pyforum:pyforum:*:*:*:*:*:*:*:* Versions up to 1.0.3 Vulnerable ·PyForum
- cpe:2.3:a:pyforum:pyforum:1.0.0:*:*:*:*:*:*:* Versions 1.0.0 Vulnerable ·PyForum
- cpe:2.3:a:pyforum:pyforum:1.0.1:*:*:*:*:*:*:* Versions 1.0.1 Vulnerable ·PyForum
- cpe:2.3:a:pyforum:pyforum:1.0.2:*:*:*:*:*:*:* Versions 1.0.2 Vulnerable ·PyForum
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2009-4408
- 2026-10-03 Alias added: GHSA-p27c-q9wc-vp8q
References
Other 1
More Pyforum vulnerabilities
- TI-2009-04170 Multiple cross-site request forgery (CSRF) vulnerabilities in PyForum 1.0.3 and possibly… CVSS 2.0MEDIUM 6.8
Sources
- CVE-2009-4408 · CVE Program
- CVE-2009-4408 · NVD
- FIRST EPSS
- GHSA-p27c-q9wc-vp8q · GitHub Advisory Database · CC BY 4.0
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