CVE-2025-53634

HIGH

7.5

Beschreibung

Chall-Manager is a platform-agnostic system able to start Challenges on Demand of a player. The HTTP Gateway processes headers, but with no timeout set. With a slow loris attack, an attacker could cause Denial of Service (DoS). 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 1385bd8 and shipped in v0.1.4.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht7/10/2025

Zuletzt geandert8/14/2025

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

ctfer-io:chall-manager

Schwachen (CWE)

CWE-770

Referenzen

https://github.com/ctfer-io/chall-manager/commit/1385bd869142651146cd0b123085f91cec698636(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-ggmv-j932-q89q(security-advisories@github.com)

IOC Korrelationen

Keine Korrelationen erfasst

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