CVE-2025-53632

CRITICAL

9.1

Description

Chall-Manager is a platform-agnostic system able to start Challenges on Demand of a player. When decoding a scenario (i.e. a zip archive), the path of the file to write is not checked, potentially leading to zip slips. Exploitation does not require authentication nor authorization, so anyone can exploit it. It should nonetheless not be exploitable as it is highly recommended to bury Chall-Manager deep within the infrastructure due to its large capabilities, so no users could reach the system. Patch has been implemented by commit 47d188f and shipped in v0.1.4.

Details CVE

Score CVSS v3.19.1

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie7/10/2025

Derniere modification8/14/2025

Sourcenvd

Observations honeypot0

Produits affectes

ctfer-io:chall-manager

Faiblesses (CWE)

CWE-22

References

https://github.com/ctfer-io/chall-manager/commit/47d188fda5e3f86285e820f12ad9fb6f9930662c(security-advisories@github.com)

https://github.com/ctfer-io/chall-manager/releases/tag/v0.1.4(security-advisories@github.com)

https://github.com/ctfer-io/chall-manager/security/advisories/GHSA-3gv2-v3jx-r9fh(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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