High severity7.4GHSA Advisory· Published Nov 17, 2024· Updated Apr 15, 2026
CVE-2023-4639
CVE-2023-4639
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
io.undertow:undertow-coreMaven | >= 2.3.0.Alpha1, < 2.3.11.Final | 2.3.11.Final |
io.undertow:undertow-coreMaven | < 2.2.30.Final | 2.2.30.Final |
Affected products
3- Range: < 2.2.30.Final
- osv-coords2 versions
< 2.3.18-1+ 1 more
- (no CPE)range: < 2.3.18-1
- (no CPE)range: >= 2.3.0.Alpha1, < 2.3.11.Final
Patches
Vulnerability mechanics
References
14- github.com/advisories/GHSA-3jrv-jgp8-45v3ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-4639ghsaADVISORY
- access.redhat.com/errata/RHSA-2024:1674nvdWEB
- access.redhat.com/errata/RHSA-2024:1675nvdWEB
- access.redhat.com/errata/RHSA-2024:1676nvdWEB
- access.redhat.com/errata/RHSA-2024:1677nvdWEB
- access.redhat.com/errata/RHSA-2024:2763nvdWEB
- access.redhat.com/errata/RHSA-2024:2764nvdWEB
- access.redhat.com/errata/RHSA-2024:3919nvdWEB
- access.redhat.com/security/cve/CVE-2023-4639nvdWEB
- bugzilla.redhat.com/show_bug.cginvdWEB
- github.com/undertow-io/undertow/commit/1f93a979d2ac264798e5779b5b7172dfafe0066fghsaWEB
- security.netapp.com/advisory/ntap-20250207-0001ghsaWEB
- security.netapp.com/advisory/ntap-20250207-0001/nvd
News mentions
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