CVE-2020-15049

squid-cache squid, fedoraproject fedora

TLP:CLEAR

csirt@kutim:~/threat-intel/cve/CVE-2020-15049

Katalog CVE

CVSS 8.8 · High EPSS 5,7%

Kerentanan Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') pada squid-cache squid, fedoraproject fedora. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

An issue was discovered in http/ContentLengthInterpreter.cc in Squid before 4.12 and 5.x before 5.0.3. A Request Smuggling and Poisoning attack can succeed against the HTTP cache. The client sends an HTTP request with a Content-Length header containing "+\ "-" or an uncommon shell whitespace character prefix to the length field-value.

Rincian

Terbit di NVD
30 Juni 2020
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
EPSS (30 hari)
5,7% peluang dieksploitasi; lebih tinggi dari 92,8% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
squid-cache squid Versi 2.0 hingga 2.6
squid-cache squid Versi 3.1 hingga 3.5.28
squid-cache squid Versi 4.0 hingga sebelum 4.12
squid-cache squid Versi 5.0 hingga sebelum 5.0.3
squid-cache squid Versi 2.7
squid-cache squid Versi 2.7 stable2
squid-cache squid Versi 2.7 stable3
squid-cache squid Versi 2.7 stable4
squid-cache squid Versi 2.7 stable5
squid-cache squid Versi 2.7 stable6
squid-cache squid Versi 2.7 stable7
squid-cache squid Versi 2.7 stable8
squid-cache squid Versi 2.7 stable9
fedoraproject fedora Versi 31

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.