#VU75217 Input validation error in Jetty - CVE-2023-26049

 

#VU75217 Input validation error in Jetty - CVE-2023-26049

Published: April 18, 2023 / Updated: November 28, 2023


Vulnerability identifier: #VU75217
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-26049
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Jetty
Software vendor:
Eclipse

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to insufficient input validation when parsing cookies. A remote attacker can send a specially crafted HTTP request with a cookie value that starts with a double quote and force the application to read the cookie string until it sees a closing quote. Such behavior can be used to exfiltrate sensitive values from other cookies.


Remediation

Install updates from vendor's website.

External links