Unauthorized resource access via unchecked proxy URL
Published Mar 20, 2025 · Updated Mar 20, 2025
Server-side request forgery in ParisNeo LoLLMs WebUI V13 allows remote attackers to access unauthorized resources via POST /api/proxy. The endpoint accepts a JSON url value and performs a server-side request without destination validation, while its access-control helpers do not block the operation. Network reachability is sufficient, and successful exploitation exposes resources accessible with the server's network position or credentials.
Summary
What happened
Server-side request forgery in ParisNeo LoLLMs WebUI V13 allows remote attackers to access unauthorized resources via POST /api/proxy. The endpoint accepts a JSON url value and performs a server-side request without destination validation, while its access-control helpers do not block the operation. Network reachability is sufficient, and successful exploitation exposes resources accessible with the server's network position or credentials.
The record
- CVE
- CVE-2024-12766
- Published
- Mar 20, 2025
- Updated
- Mar 20, 2025
- Vendor
- ParisNeo
- Product
- LoLLMs WebUI
- Classifications
- CWE-918, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 20, 2025CVE publishedPublication date reported by the CVE source.
- Mar 20, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=unspecified <=latest
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- Huntr LoLLMs WebUI proxy SSRF proof of conceptproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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