Description
Mojolicious::Plugin::Web::Auth::OAuth2 versions through 0.17 for Perl have an insecure default state parameter. When no state generator is specified in the constructor, the module defaults to using a SHA-1 hash of predictable and low-entropy sources, including the epoch time (which is leaked via the HTTP Date header) and a call to Perl-s built-in rand function. A predictable state allows an attacker to hijack another user-s session through cross site request forgery (CSRF).
CVSS 9.1EPSS 0.33899999999999997%Risk 0.94
View source- Published
- 2026-06-23 08:16:26
- Affected versions
- <0.18
- Type
- Library
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N