Multiple cross-site scripting (XSS) vulnerabilities in Chyrp 2.1 and earlier allow remote…
Priority LOW 25CWE-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 Chyrp 2.1 and earlier allow remote attackers to inject arbitrary web script or HTML via the action parameter to (1) the default URI or (2) includes/javascript.php, or the (3) title or (4) body parameter to admin/help.php.
Why it matters now
EPSS 0.02327 83rd 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
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:chyrp:chyrp:*:*:*:*:*:*:*:* | up to 2.1 | Vulnerable | chyrp |
| cpe:2.3:a:chyrp:chyrp:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | chyrp |
| cpe:2.3:a:chyrp:chyrp:2.1:beta1:*:*:*:*:*:* | 2.1 beta1 | Vulnerable | chyrp |
| cpe:2.3:a:chyrp:chyrp:2.1:beta2:*:*:*:*:*:* | 2.1 beta2 | Vulnerable | chyrp |
| cpe:2.3:a:chyrp:chyrp:2.1:rc:*:*:*:*:*:* | 2.1 rc | Vulnerable | chyrp |
- cpe:2.3:a:chyrp:chyrp:*:*:*:*:*:*:*:* Versions up to 2.1 Vulnerable ·chyrp
- cpe:2.3:a:chyrp:chyrp:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·chyrp
- cpe:2.3:a:chyrp:chyrp:2.1:beta1:*:*:*:*:*:* Versions 2.1 beta1 Vulnerable ·chyrp
- cpe:2.3:a:chyrp:chyrp:2.1:beta2:*:*:*:*:*:* Versions 2.1 beta2 Vulnerable ·chyrp
- cpe:2.3:a:chyrp:chyrp:2.1:rc:*:*:*:*:*:* Versions 2.1 rc Vulnerable ·chyrp
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-2743
- 2026-10-03 Alias added: GHSA-wgw7-vghc-qc29
References
More Chyrp vulnerabilities
- TI-2025-42930 SQL Injection vulnerability in Chyrp v.2.5.2 and before allows a remote attacker to… CVSS 3.1HIGH 7.5
- TI-2024-38382 Chyrp 2.5.2 Stored Cross-Site Scripting Vulnerability via Post Title CVSS 4.0MEDIUM 5.3
- TI-2011-02403 Directory traversal vulnerability in Chyrp 2.1 and earlier allows remote attackers to… CVSS 2.0MEDIUM 6.8
- TI-2011-02438 Directory traversal vulnerability in includes/lib/gz.php in Chyrp 2.0 and earlier allows… CVSS 2.0MEDIUM 5.0
- TI-2012-00915 Multiple cross-site scripting (XSS) vulnerabilities in Chyrp before 2.1.2 and before 2.5… CVSS 3.1MEDIUM 6.1
- TI-2011-02404 upload_handler.php in the swfupload extension in Chyrp 2.0 and earlier relies on… CVSS 2.0MEDIUM 6.5
Sources
- CVE-2011-2743 · CVE Program
- CVE-2011-2743 · NVD
- FIRST EPSS
- GHSA-wgw7-vghc-qc29 · GitHub Advisory Database · CC BY 4.0
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