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HTTP Request Smuggling Affecting io.undertow:undertow-core package, versions [,2.2.30.Final) [2.3.0.Alpha1,2.3.11.Final)

Severity

 Recommended
0.0
critical
0
10

CVSS assessment made by Snyk's Security Team

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  • Snyk ID SNYK-JAVA-IOUNDERTOW-8383402
  • published 18 Nov 2024
  • disclosed 17 Nov 2024
  • credit Unknown
Report a new vulnerability Found a mistake?

Introduced: 17 Nov 2024

New CVE-2023-4639 Open this link in a new tab
CWE-444 Open this link in a new tab

How to fix?

Upgrade io.undertow:undertow-core to version 2.2.30.Final, 2.3.11.Final or higher.

Overview

io.undertow:undertow-core is a Java web server based on non-blocking IO.

Affected versions of this package are vulnerable to HTTP Request Smuggling due to the interaction of quotation marks and delimiters in the parseCookie() function. An attacker can exfiltrate HttpOnly cookie values or smuggle extra cookie values.

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

Recommended
9.1 critical
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Attack Requirements (AT)
    Present
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Confidentiality (VC)
    High
  • Integrity (VI)
    High
  • Availability (VA)
    None
  • Confidentiality (SC)
    None
  • Integrity (SI)
    None
  • Availability (SA)
    None