Описание
ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. In versions 2.9.8 to before 2.9.11, an empty XML tag can cause a segmentation fault. If SecParseXmlIntoArgs is set to On or OnlyArgs, and the request type is application/xml, and at least one XML tag is empty (eg <foo></foo>), then a segmentation fault occurs. This issue has been patched in version 2.9.11. A workaround involves setting SecParseXmlIntoArgs to Off.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| modsecurity-apache | fixed | 2.9.11-1 | package | |
| modsecurity-apache | not-affected | bookworm | package | |
| modsecurity-apache | not-affected | bullseye | package |
Примечания
https://github.com/owasp-modsecurity/ModSecurity/security/advisories/GHSA-gw9c-4wfm-vj3x
Introduced with: https://github.com/owasp-modsecurity/ModSecurity/commit/0c8cc6e2cf88ba2da48dffe29807521c36ed8ce1 (v2.9.9)
Fixed by: https://github.com/owasp-modsecurity/ModSecurity/commit/ca99ccd23fd92c002a3901e890b4b6ea394f292b (v2.9.11)
Fixed by: https://github.com/owasp-modsecurity/ModSecurity/commit/89d3ad38c5a964f760af240e3ace3467bb729a64 (v2.9.11)
Fixed by: https://github.com/owasp-modsecurity/ModSecurity/commit/f9e81f2c78188b486dee6d76fd274d06e15d0a71 (v2.9.11)
Fixed by: https://github.com/owasp-modsecurity/ModSecurity/commit/8cb7fc82fecd182369bcffd93ab81f48d9c0a18c (v2.9.11)
Fixed by: https://github.com/owasp-modsecurity/ModSecurity/commit/e56d62960eee41e4ed92c8acafe5cad80047601a (v2.9.11)
Fixed by: https://github.com/owasp-modsecurity/ModSecurity/commit/8879413abf507b1921f6feb292ee91e0f0064b01 (v2.9.11)
Связанные уязвимости
ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. In versions 2.9.8 to before 2.9.11, an empty XML tag can cause a segmentation fault. If SecParseXmlIntoArgs is set to On or OnlyArgs, and the request type is application/xml, and at least one XML tag is empty (eg <foo></foo>), then a segmentation fault occurs. This issue has been patched in version 2.9.11. A workaround involves setting SecParseXmlIntoArgs to Off.
ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. In versions 2.9.8 to before 2.9.11, an empty XML tag can cause a segmentation fault. If SecParseXmlIntoArgs is set to On or OnlyArgs, and the request type is application/xml, and at least one XML tag is empty (eg <foo></foo>), then a segmentation fault occurs. This issue has been patched in version 2.9.11. A workaround involves setting SecParseXmlIntoArgs to Off.
ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. In versions 2.9.8 to before 2.9.11, an empty XML tag can cause a segmentation fault. If SecParseXmlIntoArgs is set to On or OnlyArgs, and the request type is application/xml, and at least one XML tag is empty (eg <foo></foo>), then a segmentation fault occurs. This issue has been patched in version 2.9.11. A workaround involves setting SecParseXmlIntoArgs to Off.
Уязвимость межсетевого экрана для защиты веб-приложений ModSecurity, связанная с недостаточной проверкой входных данных, позволяющая нарушителю обойти правила WAF