GHSA-3jrv-jgp8-45v3

Undertow incorrectly parses cookies

At a glance

Published
Updated
CVE
CVE-2023-4639
CVSS_V3
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Description

A flaw was found in Undertow, which incorrectly parses cookies with certain value-delimiting characters in incoming requests. This issue could allow an attacker to construct a cookie value to exfiltrate HttpOnly cookie values or spoof arbitrary additional cookie values, leading to unauthorized data access or modification. The main threat from this flaw impacts data confidentiality and integrity.

Affected packages

PackageVersions
Maven · io.undertow:undertow-coreintroduced 2.3.0.Alpha1, fixed 2.3.11.Final
Maven · io.undertow:undertow-coreintroduced 0, fixed 2.2.30.Final

References

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database