CVE-2022-2255

Katalog CVE

CVSS 7.5 · High EPSS 0,88%

Kerentanan Use of Less Trusted Source pada modwsgi mod wsgi, debian linux. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application because the condition to remove it is missing.

Rincian

Terbit di NVD

25 Agustus 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-348: Use of Less Trusted Source
CWE-345: Insufficient Verification of Data Authenticity

EPSS (30 hari)

0,88% peluang dieksploitasi; lebih tinggi dari 58,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L13940-L13941 exploit · advisory pihak ketiga
• https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L14046-L14082 exploit · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/09/msg00021.html mailing list · advisory pihak ketiga
• https://modwsgi.readthedocs.io/en/latest/release-notes/version-4.9.3.html release notes · advisory pihak ketiga