CVE-2025-54875

FreshRSS is a free, self-hostable RSS aggregator. In versions 1.16.0 and above through 1.26.3, an unprivileged attacker can create a new admin user when registration is enabled through the use of a hidden field used only in the user management admin page, new_user_is_admin. This is fixed in version 1.27.0.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub_MCNA
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 23%
VendorProductVersion
freshrssfreshrss
1.16.0 ≤
𝑥
< 1.27.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/FreshRSS/FreshRSS/pull/7783
https://github.com/FreshRSS/FreshRSS/releases/tag/1.27.0
https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-h625-ghr3-jppq
https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-h625-ghr3-jppq