CVE-2020-25097

Katalog CVE

CVSS 8.6 · High EPSS 7,3%

Kerentanan Improper Input Validation pada squid-cache squid, debian linux +2 lainnya. Skor CVSS 3.1 8.6 (High) menurut NVD.

Deskripsi (NVD)

An issue was discovered in Squid through 4.13 and 5.x through 5.0.4. Due to improper input validation, it allows a trusted client to perform HTTP Request Smuggling and access services otherwise forbidden by the security controls. This occurs for certain uri_whitespace configuration settings.

Rincian

Terbit di NVD

19 Maret 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-20: Improper Input Validation
CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

EPSS (30 hari)

7,3% peluang dieksploitasi; lebih tinggi dari 94,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://www.squid-cache.org/Versions/v4/changesets/SQUID-2020_11.patch mailing list · patch · advisory vendor
• http://www.squid-cache.org/Versions/v5/changesets/SQUID-2020_11.patch mailing list · patch · advisory vendor
• https://github.com/squid-cache/squid/security/advisories/GHSA-jvf6-h9gj-pmj6 patch · advisory pihak ketiga
• https://security.gentoo.org/glsa/202105-14 advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20210727-0010/ advisory pihak ketiga
• https://www.debian.org/security/2021/dsa-4873 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DJMDRVV677AJL...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FBXFWKIGXPERD...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3RYBDMJCPYGO...