PT-2023-8635 · Undertow · Undertow

Pedro Sampaio · Publicado 2023-01-31 · Atualizado 2024-11-18 · CVE-2023-4639

Positive Technologies (AI Summary)

CVSS v3.1

7.4

Alta

Vetor base

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions Undertow (affected versions not specified)

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.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

HTTP Request/Response Smuggling

Enumeração de Fraquezas

CWE-444

Identificadores relacionados

BDU:2024-01315

CVE-2023-4639

GHSA-3JRV-JGP8-45V3

RHSA-2024:1674

RHSA-2024:1675

RHSA-2024:1676

RHSA-2024:2764

Produtos afetados

Undertow

Referências · 29

• https://github.com/undertow-io/undertow · Nota
• https://github.com/undertow-io/undertow/commit/1f93a979d2ac264798e5779b5b7172dfafe0066f · Nota
• https://access.redhat.com/errata/RHSA-2024:1676 · Aviso do Fabricante
• https://osv.dev/vulnerability/GHSA-3jrv-jgp8-45v3 · Aviso do Fabricante
• https://blog.ankursundara.com/cookie-bugs · Nota
• https://vuldb.com/ru/?id.253268 · Nota
• https://osv.dev/vulnerability/CVE-2023-4639 · Aviso do Fabricante
• https://access.redhat.com/security/cve/cve-2023-4639 · Nota
• https://access.redhat.com/errata/RHSA-2024:1677 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/1858096929932013858 · Publicação no Twitter
• https://access.redhat.com/errata/RHSA-2024:2763 · Aviso do Fabricante
• https://access.redhat.com/errata/RHSA-2024:2764 · Aviso do Fabricante
• https://t.me/cvedetector/11259 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-4639 · Nota de Segurança
• https://access.redhat.com/errata/RHSA-2024:3919 · Aviso do Fabricante