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THREATINT
PUBLISHED

CVE-2025-46826

insa-auth Open-Redirect on provided CAS server login endpoint



Description

insa-auth is an authentication server for INSA Rouen. A minor issue allowed third-party websites to access the server's secondary authentication bridge, potentially revealing basic student information (name and number). However, the issue posed minimal risk, was never exploited, and had limited impact. A fix was implemented promptly on May 3, 2025.

Reserved 2025-04-30 | Published 2025-05-07 | Updated 2025-05-08 | Assigner GitHub_M


LOW: 1.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/S:N/AU:Y/R:A/V:D/RE:L

Problem types

CWE-601: URL Redirection to Untrusted Site ('Open Redirect')

Product status

< 2025-05-03
affected

References

github.com/...a-auth/security/advisories/GHSA-63xr-gvjv-r6xv

github.com/...ommit/8c1e68b2fb55aa952f522ead55a6587526982a2c

github.com/...ommit/b0e7508e6ca4360e39fb1fd931f8d47b1f992ced

github.com/...ommit/c77cf2e25778f83ebf5c4fdb4ded3ffcc8cfd74d

cve.org (CVE-2025-46826)

nvd.nist.gov (CVE-2025-46826)

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