CVE-2020-15049

Public on 2020-11-16
Modified on 2020-11-16
Description
A flaw was found in squid. A trusted client is able to perform a request smuggling and poison the HTTP cache contents with crafted HTTP(S) request messages. This attack requires an upstream server to participate in the smuggling and generate the poison response sequence. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Severity
Medium
CVSS v3 Base Score
8.5
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 squid 2020-11-16 17:59 ALAS-2020-1453

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 8.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
NVD CVSSv2 6.5 AV:N/AC:L/Au:S/C:P/I:P/A:P
NVD CVSSv3 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H