CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
mod_auth_openidc is an OpenID Certified™ authentication and authorization module for the Apache 2.x HTTP server that implements the OpenID Connect Relying Party functionality. In affected versions missing input validation on mod_auth_openidc_session_chunks cookie value makes the server vulnerable to a denial of service (DoS) attack. An internal security audit has been conducted and the reviewers found that if they manipulated the value of the mod_auth_openidc_session_chunks cookie to a very large integer, like 99999999, the server struggles with the request for a long time and finally gets back with a 500 error. Making a few requests of this kind caused our server to become unresponsive. Attackers can craft requests that would make the server work very hard (and possibly become unresponsive) and/or crash with minimal effort. This issue has been addressed in version 2.4.15.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Засегнати продукти
- OpenIDC mod_auth_openidc: >= 2.0.0, < 2.4.15.2
Вид слабост
История
- 13 февруари 2024 Публикувано
Други уязвимости в OpenIDC mod_auth_openidc
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2024-24814
- https://nvd.nist.gov/vuln/detail/CVE-2024-24814
- https://github.com/OpenIDC/mod_auth_openidc/security/advisories/GHSA-hxr6-w4gc-7vvv
- https://github.com/OpenIDC/mod_auth_openidc/commit/4022c12f314bd89d127d1be008b1a80a08e1203d
- https://lists.fedoraproject.org/archives/list/[email protected]/message/T7DKVEVREYAI4F46CQAVOTPL75WLOZOE/
- https://lists.debian.org/debian-lts-announce/2024/03/msg00004.html