Orta CVSS 5.3
CVE-2026-118266: CVE-2026-118266: siteler arası istek sahteciliği (CSRF)
Açıklama (NVD)
Echo is a Go web framework. Prior to 4.16.0 and 5.4.0, Echo's MethodOverride middleware accepts a safe HTTP method as the override target for a POST request. When MethodOverride is registered before CSRF in the post-routing middleware chain, route selection retains the original state-changing POST handler but the override changes the method before CSRF evaluates it, causing both token validation and Sec-Fetch-Site checks to be skipped. A cross-site exploit requires an authenticated victim and an override value that a browser-submitted request can control, such as the form getter used by the advisory reproducer; the default X-HTTP-Method-Override header getter is not settable by a cross-site form. This issue is fixed in 4.16.0 and 5.4.0.
Özet bilgiler
- CVSS v3.1
- 5.3
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N - EPSS
- %0,16 (yüzdelik 6)
- CWE
- CWE-352
- Yama
- Yok / bilinmiyor