CVE-2025-8549

A vulnerability was found in atjiu pybbs up to 6.0.0. It has been classified as critical. Affected is the function update of the file src/main/java/co/yiiu/pybbs/controller/admin/UserAdminController.java. The manipulation leads to weak password requirements. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The patch is identified as d09cb19a8e7d7e5151282926ada54080244d499f. It is recommended to apply a patch to fix this issue.

• CWE-521

• https://github.com/atjiu/pybbs/commit/d09cb19a8e7d7e5151282926ada54080244d499fPatch
• https://github.com/atjiu/pybbs/issues/201Exploit, Issue Tracking
• https://github.com/atjiu/pybbs/issues/201#issue-3256288016Exploit, Issue Tracking
• https://github.com/atjiu/pybbs/issues/201#issuecomment-3134733216Issue Tracking
• https://vuldb.com/?ctiid.318678Permissions Required, VDB Entry
• https://vuldb.com/?id.318678Third Party Advisory, VDB Entry
• https://vuldb.com/?submit.622187Third Party Advisory, VDB Entry
• https://github.com/atjiu/pybbs/issues/201Exploit, Issue Tracking
• https://github.com/atjiu/pybbs/issues/201#issue-3256288016Exploit, Issue Tracking
• https://github.com/atjiu/pybbs/issues/201#issuecomment-3134733216Issue Tracking

Published

Aug 5, 2025

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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