Executive Summary



This vulnerability is currently undergoing analysis and not all information is available. Please check back soon to view the completed vulnerability summary
Informations
Name CVE-2025-53633 First vendor Publication 2025-07-10
Vendor Cve Last vendor Modification 2025-07-10

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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 size of the decoded content is not checked, potentially leading to zip bombs decompression. 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 14042aa and shipped in v0.1.4.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-53633

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-405 Asymmetric Resource Consumption (Amplification)

Sources (Detail)

https://github.com/ctfer-io/chall-manager/commit/14042aa66a577caee777e10fe09a...
https://github.com/ctfer-io/chall-manager/releases/tag/v0.1.4
https://github.com/ctfer-io/chall-manager/security/advisories/GHSA-r7fm-3pqm-...
Source Url

Alert History

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0
Date Informations
2025-07-11 00:20:33
  • First insertion