CVE-2016-3735

Piwigo is image gallery software written in PHP. When a criteria is not met on a host, piwigo defaults to usingmt_rand in order to generate password reset tokens. mt_rand output can be predicted after recovering the seed used to generate it. This low an unauthenticated attacker to take over an account providing they know an administrators email address in order to be able to request password reset.

• CWE-335
• CWE-335

• http://piwigo.org/release-2.8.1%2C
• https://github.com/Piwigo/Piwigo/commit/f51ee90c66527fd7ff634f3e8d414cb670da068dPatch, Third Party Advisory
• https://github.com/Piwigo/Piwigo/issues/470%2C
• http://piwigo.org/release-2.8.1%2C
• https://github.com/Piwigo/Piwigo/commit/f51ee90c66527fd7ff634f3e8d414cb670da068dPatch, Third Party Advisory
• https://github.com/Piwigo/Piwigo/issues/470%2C

Published

Jan 28, 2022

Last Modified

Jun 17, 2026

Status

Modified

• 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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