7.3

CVE-2021-20202

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.

Data is provided by the National Vulnerability Database (NVD)
Redhat ≫ Keycloak Version < 13.0.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.05% 0.107
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.3 1.8 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
nvd@nist.gov 4.6 3.9 6.4
AV:L/AC:L/Au:N/C:P/I:P/A:P
CWE-377 Insecure Temporary File

Creating and using insecure temporary files can leave application and system data vulnerable to attack.