vulnerability
Red Hat JBoss EAP: CVE-2023-4639: HTTP Request/Response Smuggling
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:N/C:C/I:C/A:N) | Feb 8, 2024 | Sep 19, 2024 | Jul 9, 2025 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:N)
Published
Feb 8, 2024
Added
Sep 19, 2024
Modified
Jul 9, 2025
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.. 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.
Solution
red-hat-jboss-eap-upgrade-latest
References
- CWE-444
- CVE-2023-4639
- https://attackerkb.com/topics/CVE-2023-4639
- URL-https://access.redhat.com/security/cve/CVE-2023-4639
- URL-https://bugzilla.redhat.com/show_bug.cgi?id=2166022
- URL-https://access.redhat.com/errata/RHSA-2024:1674
- URL-https://access.redhat.com/errata/RHSA-2024:1675
- URL-https://access.redhat.com/errata/RHSA-2024:1676
- URL-https://access.redhat.com/errata/RHSA-2024:1677
- URL-https://access.redhat.com/errata/RHSA-2024:2763
- URL-https://access.redhat.com/errata/RHSA-2024:2764
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