En resumen
- CVE-2022-21221 es una vulnerabilidad ALTO (CVSS 7.5) que afecta a github.com/valyala/fasthttp, fasthttp (fasthttp project).
- Probabilidad de explotación en los próximos 30 días (EPSS): 2.5%, mayor que el 84.8% de las vulnerabilidades.
- Solución: actualizar a 1.34.0 o posterior.
Description
The package github.com/valyala/fasthttp before 1.34.0 is vulnerable to Directory Traversal via the ServeFile function, due to improper sanitization. It is possible to be exploited by using a backslash %5c character in the path. Note: This security issue impacts Windows users only.
NVD description
The package github.com/valyala/fasthttp before 1.34.0 are vulnerable to Directory Traversal via the ServeFile function, due to improper sanitization. It is possible to be exploited by using a backslash %5c character in the path. **Note:** This security issue impacts Windows users only.
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