CVE-2021-20202

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.

Category

7.3
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.05%
Vendor Advisory redhat.com
Affected: n/a keycloak
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1922128 vendor advisory issue tracking

Frequently Asked Questions

What is the severity of CVE-2021-20202?
CVE-2021-20202 has been scored as a high severity vulnerability.
How to fix CVE-2021-20202?
To fix CVE-2021-20202, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-20202 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-20202 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-20202?
CVE-2021-20202 affects n/a keycloak.
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