Squid is prone to multiple cross-site scripting vulnerabilities because it fails to sanitize user-supplied input.

An attacker may leverage these issues to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may allow the attacker to steal cookie-based authentication credentials and launch other attacks.

Squid versions through 4.7 are vulnerable.


Bugtraq ID: 109095

Class: Input Validation Error

CVE: CVE-2019-13345

Remote: Yes

Local: No

Published: May 27 2019 12:00AM

Updated: May 27 2019 12:00AM

Credit: PAZ

Vulnerable: Squid Squid 4.0.17
Squid Squid 4.0.16
Squid Squid 4.0.8
Squid Squid 4.0.6
Squid Squid 4.0.5
Squid Squid 4.0.4
Squid Squid 4.7
Squid Squid 4.6
Squid Squid 4.5
Squid Squid 4.4
Squid Squid 4.0.9
Squid Squid 4.0.7
Squid Squid 4.0.10
Squid Squid 4.0

Not Vulnerable: Squid Squid 4.8


An attacker can exploit these issues by enticing an unsuspecting user to visit a specially crafted URL.