GitHub Advisoryadvisory · Maven

GHSA-9hhc-pj4w-w5rv Keycloak Cross-site Scripting on OpenID connect login service

HIGH Published 2023-03-01 Modified 2023-09-26 Official page ↗
Aliases
CVE-2022-4137
Ecosystem
Maven
Packages
org.keycloak:keycloak-parent
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Weaknesses
CWE-116, CWE-79
Reviewed
2023-03-01

Affected packages

• Maven org.keycloak:keycloak-parent: < 20.0.5 → fixed in 20.0.5

Description

A reflected cross-site scripting (XSS) vulnerability was found in the `oob` OAuth endpoint due to incorrect null-byte handling. This issue allows a malicious link to insert an arbitrary URI into a Keycloak error page.

Related

Alias · CVE (1)

  • CVE-2022-4137 A reflected cross-site scripting (XSS) vulnerability was found in the 'oob' OAuth endpoint due to incorrect null-byte handling. vulnerability

Weakness · CWE (2)

  • CWE-116 Improper Encoding or Escaping of Output weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References