High severity · published Sep 27, 2025
CVE-2025-59932
FlagForgeCTF Unauthenticated Resource Modification/Deletion
8.2
CVSS
0.4%
EPSS
No
On KEV
Description
Flag Forge is a Capture The Flag (CTF) platform. From versions 2.0.0 to before 2.3.1, the /api/resources endpoint previously allowed POST and DELETE requests without proper authentication or authorization. This could have enabled unauthorized users to create, modify, or delete resources on the platform. The issue has been fixed in FlagForge version 2.3.1.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 30% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FL
flagForge · FlagForgeCTF
>= 2.0.0, < 2.3.1 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-59932
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-59932
Vendor Advisory
https://github.com/FlagForgeCTF/flagForge/security/advisories/GHSA-v8rh-25rf-gfqw
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