CVE-2023-26049

jetty-server: Cookie parsing of quoted values can exfiltrate values from other cookies

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Severity

Moderate

Red Hat Product Security

5.3

CVSS 3.1

Review impact separately from score.

Published · April 18, 2023

Updated · August 9, 2026

Description

A flaw was found in the jetty-server package. Nonstandard cookie parsing in Jetty may allow an attacker to smuggle cookies within other cookies or otherwise perform unintended behavior by tampering with the cookie parsing mechanism.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CWE-1286 · Improper Validation of Syntactic Correctness of Input