Wechat Social login <= 1.3.0 - Unauthenticated Arbitrary File Upload
Priority MEDIUM 50CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-434.
Summary
The Wechat Social login plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the 'convert_remoteimage_to_local' function in versions up to, and including, 1.3.0. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00853 58th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-9108
- 2026-10-03 Alias added: GHSA-3xpv-gvv8-7m5h
References
More xunhuweb vulnerabilities
- TI-2024-08456 Wechat Social login <= 1.3.0 - Authentication Bypass CVSS 3.1CRITICAL 9.8
Sources
- CVE-2024-9108 · CVE Program
- CVE-2024-9108 · NVD
- FIRST EPSS
- GHSA-3xpv-gvv8-7m5h · GitHub Advisory Database · CC BY 4.0
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