The Special:DeletedContributions page in MediaWiki before 1.23.10, 1.24.x before 1.24.3…
Priority LOW 27CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
The Special:DeletedContributions page in MediaWiki before 1.23.10, 1.24.x before 1.24.3, and 1.25.x before 1.25.2 allows remote attackers to determine if an IP is autoblocked via the "Change block" text.
Why it matters now
EPSS 0.02322 83rd 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 · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:* | up to 1.23.9 | Vulnerable | mediawiki |
| cpe:2.3:a:mediawiki:mediawiki:1.24.0:*:*:*:*:*:*:* | 1.24.0 | Vulnerable | mediawiki |
| cpe:2.3:a:mediawiki:mediawiki:1.24.1:*:*:*:*:*:*:* | 1.24.1 | Vulnerable | mediawiki |
| cpe:2.3:a:mediawiki:mediawiki:1.24.2:*:*:*:*:*:*:* | 1.24.2 | Vulnerable | mediawiki |
| cpe:2.3:a:mediawiki:mediawiki:1.25.0:*:*:*:*:*:*:* | 1.25.0 | Vulnerable | mediawiki |
| cpe:2.3:a:mediawiki:mediawiki:1.25.1:*:*:*:*:*:*:* | 1.25.1 | Vulnerable | mediawiki |
| cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:* | 15.04 | Vulnerable | Canonical |
- cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:* Versions up to 1.23.9 Vulnerable ·mediawiki
- cpe:2.3:a:mediawiki:mediawiki:1.24.0:*:*:*:*:*:*:* Versions 1.24.0 Vulnerable ·mediawiki
- cpe:2.3:a:mediawiki:mediawiki:1.24.1:*:*:*:*:*:*:* Versions 1.24.1 Vulnerable ·mediawiki
- cpe:2.3:a:mediawiki:mediawiki:1.24.2:*:*:*:*:*:*:* Versions 1.24.2 Vulnerable ·mediawiki
- cpe:2.3:a:mediawiki:mediawiki:1.25.0:*:*:*:*:*:*:* Versions 1.25.0 Vulnerable ·mediawiki
- cpe:2.3:a:mediawiki:mediawiki:1.25.1:*:*:*:*:*:*:* Versions 1.25.1 Vulnerable ·mediawiki
- cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:* Versions 15.04 Vulnerable ·Canonical
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2015-6727
- 2026-10-03 Alias added: GHSA-v8xm-gjch-p94q
References
Advisory 2
Sources
- CVE-2015-6727 · CVE Program
- CVE-2015-6727 · NVD
- FIRST EPSS
- GHSA-v8xm-gjch-p94q · GitHub Advisory Database · CC BY 4.0
- CVE-2015-6727 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences