CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, при специфични условия, без вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
OWASP Coraza WAF is a golang modsecurity compatible web application firewall library. From 3.0.0 until 3.8.0, ProcessResponse in internal/bodyprocessors/json.go passes the ignoreJSONRecursionLimit value of -1 to readJSON, while the recursive guard only stops at zero. A network attacker who can cause an application protected by Coraza to return deeply nested JSON can make response-body processing perform quadratic work, consuming one CPU core for seconds per response within the default ResponseBodyLimit. Request JSON processing is not affected by this specific path because it uses the configured request recursion limit, and exploitation requires response-body inspection to be enabled. This issue is fixed in version 3.8.0.
Засегнати продукти
- corazawaf coraza: >= 3.0.0, < 3.8.0
Вид слабост
История
- 9 октомври 2026 Публикувано
Други уязвимости в corazawaf coraza
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-107833
- https://nvd.nist.gov/vuln/detail/CVE-2026-107833
- https://github.com/corazawaf/coraza/security/advisories/GHSA-3c6w-j9xm-8h2h
- https://github.com/corazawaf/coraza/commit/cae3c7407e7b84372c207033de03f15f89bf351a
- https://github.com/corazawaf/coraza/releases/tag/v3.8.0