CVE-2025-4494: JAdmin-JAVA JAdmin Admin Backend NoNeedLoginController.java toLogin improper authentication

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-05-09 · updated 2026-06-17
Weakness: CWE-287

Description

A vulnerability, which was classified as critical, was found in JAdmin-JAVA JAdmin 1.0. Affected is the function toLogin of the file NoNeedLoginController.java of the component Admin Backend. The manipulation leads to improper authentication. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Affected products

JAdmin-JAVA JAdmin: 1.0

References

https://github.com/JAdmin-JAVA/JAdmin/issues/1
https://github.com/JAdmin-JAVA/JAdmin/issues/1#issue-3012501470
https://vuldb.com/?ctiid.308208
https://vuldb.com/?id.308208
https://vuldb.com/?submit.566984

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