CVE-2026-15747: SRI Mojolicious, CSRF

Описание

Оригинално описание

Mojolicious versions from 4.59 before 9.48 for Perl expose a stable representation of the session CSRF token to a BREACH compression oracle. _csrf_token generates and caches one token per session and returns the same value on every call, and _csrf_field places that value in a hidden `csrf_token` input. When a response carrying the token also echoes attacker-controlled input and is gzip-compressed, the chosen values and the resulting compressed lengths form a BREACH oracle. An attacker able to query it can recover the token and pass csrf_protect validation.

Засегнати продукти

• SRI Mojolicious: 4.59 преди 9.48

Вид слабост

• CWE-204 Наблюдаемо несъответствие в отговора
• CWE-352 CSRF

История

Други уязвимости в SRI Mojolicious

• 8.1CVE-2024-58134
• 5.3CVE-2024-58135

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-15747
• https://nvd.nist.gov/vuln/detail/CVE-2026-15747
• https://github.com/mojolicious/mojo/commit/01921fbbbbeca2d1397e082d4a647f9b84c24e27.patch
• https://metacpan.org/release/SRI/Mojolicious-9.48/changes
• http://www.openwall.com/lists/oss-security/2026/07/14/16