CVE-2021-20195

Description

A flaw was found in keycloak in versions before 13.0.0. A Self Stored XSS attack vector escalating to a complete account takeover is possible due to user-supplied data fields not being properly encoded and Javascript code being used to process the data. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Risk Information

Base Score

9.6

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

EPSS Score

Exploitation Probability

0.305

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2020-27838,CVE-2020-10770,CVE-2021-20202,CVE-2021-20195 are fixed in Keycloak-core 13.0.0	Windows
Vulnerabilities CVE-2020-27838,CVE-2020-10770,CVE-2021-20202,CVE-2021-20195 are fixed in Keycloak-core for Linux 13.0.0	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234