CVE-2022-4137 — Keycloak: reflected xss attack
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 a…
Published: 2023-09-25 · CVSS: 8.1 · CVSS 3.1
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. This flaw requires a user or administrator to interact with a link in order to be vulnerable. This may compromise user details, allowing it to be changed or collected by an attacker.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7