CVE-2025-52186
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-13

Last updated on: 2025-11-13

Assigner: MITRE

Description
Lichess lila before commit 11b4c0fb00f0ffd823246f839627005459c8f05c (2025-06-02) contains a Server-Side Request Forgery (SSRF) vulnerability in the game export API. The players parameter is passed directly to an internal HTTP client without validation, allowing remote attackers to force the server to send HTTP requests to arbitrary URLs
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Meta Information
Published
2025-11-13
Last Modified
2025-11-13
Generated
2026-06-16
AI Q&A
2025-11-13
EPSS Evaluated
2026-06-15
NVD
CVE-2025-52186
EUVD
EUVD-2025-175319
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
lichess lila 3.1
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-918 The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
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Executive Summary

This vulnerability is a Server-Side Request Forgery (SSRF) in the Lichess lila game export API before commit 11b4c0fb00f0ffd823246f839627005459c8f05c. The 'players' parameter is passed directly to an internal HTTP client without validation, which allows remote attackers to make the server send HTTP requests to arbitrary URLs.

Impact Analysis

An attacker can exploit this vulnerability to make the server send HTTP requests to arbitrary URLs, potentially accessing internal systems, sensitive data, or causing unwanted interactions with internal services that are not normally accessible externally.

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