CVE-2025-30064 (GCVE-0-2025-30064)
Vulnerability from cvelistv5
Published
2025-08-27 10:25
Modified
2025-08-27 13:25
Severity ?
8.8 (High) - CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CWE
  • CWE-912 - Hidden Functionality
  • CWE-347 - Improper Verification of Cryptographic Signature
Summary
An insufficiently secured internal function allows session generation for arbitrary users. The decodeParam function checks the JWT but does not verify which signing algorithm was used. As a result, an attacker can use the "ex:action" parameter in the VerifyUserByThrustedService function to generate a session for any user.
References
cvd@cert.plhttps://cert.pl/en/posts/2025/08/CVE-2025-2313/
Impacted products
Vendor Product Version
CGM CGM CLININET Version: 0   < 2025.MS2
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