PT-2025-21145 · Unknown · Cap Collectif

CVE-2025-47292

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Published

2025-05-14

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Updated

2025-05-17

CVSS v4.0

9.5

Critical

VectorAV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Name of the Vulnerable Software and Affected Versions: Cap Collectif versions prior to the version including commit 812f2a7d271b76deab1175bdaf2be0b8102dd198
Description: The issue concerns the Cap Collectif online decision-making platform, which has a flaw in the DebateAlternateArgumentsResolver that deserializes a Cursor. This allows any classes to be deserialized, potentially controlled by an unauthenticated user, leading to Remote Code Execution.
Recommendations: For versions prior to the one including commit 812f2a7d271b76deab1175bdaf2be0b8102dd198, update to a version that includes the fix from commit 812f2a7d271b76deab1175bdaf2be0b8102dd198 to resolve the issue. As a temporary workaround, consider restricting access to the DebateAlternateArgumentsResolver until the update can be applied.

Exploit

Fix

RCE

Deserialization of Untrusted Data

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Weakness Enumeration

Related Identifiers

CVE-2025-47292
GHSA-HF7R-RJH4-5FC8

Affected Products

Cap Collectif