The file upload functionality in WordPress 3.1 before 3.1.3 and 3.2 before Beta 2, when…
Priority MEDIUM 44CWE-264Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.
Summary
The file upload functionality in WordPress 3.1 before 3.1.3 and 3.2 before Beta 2, when running "on hosts with dangerous security settings," has unknown impact and attack vectors, possibly related to dangerous filenames.
Why it matters now
EPSS 0.02015 81st 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:wordpress:wordpress:3.1:*:*:*:*:*:*:* | 3.1 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:3.1.1:*:*:*:*:*:*:* | 3.1.1 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:3.1.2:*:*:*:*:*:*:* | 3.1.2 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:3.2:beta1:*:*:*:*:*:* | 3.2 beta1 | Vulnerable | WordPress |
- cpe:2.3:a:wordpress:wordpress:3.1:*:*:*:*:*:*:* Versions 3.1 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:3.1.1:*:*:*:*:*:*:* Versions 3.1.1 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:3.1.2:*:*:*:*:*:*:* Versions 3.1.2 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:3.2:beta1:*:*:*:*:*:* Versions 3.2 beta1 Vulnerable ·WordPress
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-3129
- 2026-10-03 Alias added: GHSA-v556-6q84-9x6w
References
Advisory 1
More Wordpress vulnerabilities
- TI-2026-45010 WordPress < 7.0.2 - REST API batch-route confusion and SQL injection issue leading to Remote Code Execution KEVCVSS 3.1CRITICAL 9.8
- TI-2016-08118 The mailSend function in the isMail transport in PHPMailer before 5.2.18 might allow… KEVCVSS 3.1CRITICAL 9.8
- TI-2026-83466 Predictable staging paths let attackers run code in WordPress Core KEVCVSS 3.1HIGH 8.1
- TI-2026-59973 An unauthenticated attacker can make `get_page_template()` page-template resolution… KEVCVSS 3.1HIGH 8.1
- TI-2016-08129 The isMail transport in PHPMailer before 5.2.20 might allow remote attackers to pass… CVSS 3.1CRITICAL 9.8
- TI-2026-42844 WordPress < 7.0.2 - Facilitated SQL Injection via author__not_in in WP_Query KEVCVSS 3.1MEDIUM 5.9
Sources
- CVE-2011-3129 · CVE Program
- CVE-2011-3129 · NVD
- FIRST EPSS
- GHSA-v556-6q84-9x6w · 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