VULNERABILITY INTELLIGENCE

CVE-2021-20202

CVSS score7.3 HIGH
EPSS probability0.30%
CISA KEVNot currently listed
Published2021-05-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

Description

A flaw was found in keycloak. Directories can be created prior to the Java process creating them in the temporary directory, but with wider user permissions, allowing the attacker to have access to the contents that keycloak stores in this directory. The highest threat from this vulnerability is to data confidentiality and integrity.

Weakness classification

  • secalert@redhat.com: CWE-377

Primary references