Rapid7 Vulnerability & Exploit Database

Rocky Linux: CVE-2020-15049: squid-4 (RLSA-2020-4743)

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Rocky Linux: CVE-2020-15049: squid-4 (RLSA-2020-4743)

Severity
7
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:P)
Published
06/30/2020
Created
03/13/2024
Added
03/12/2024
Modified
08/28/2024

Description

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.

Solution(s)

  • rocky-upgrade-libecap
  • rocky-upgrade-libecap-debuginfo
  • rocky-upgrade-libecap-debugsource
  • rocky-upgrade-libecap-devel

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;