CVE-2021-20195 Detail
Current 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.
Analysis 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.
Severity
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-20 | Improper Input Validation | Red Hat, Inc. |
Change History
1 change records found show changes
Initial Analysis 6/02/2021 11:30:06 AM
| Action | Type | Old Value | New Value |
|---|---|---|---|
| Added | CPE Configuration |
OR
*cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:* versions up to (excluding) 13.0.0
|
|
| Added | CVSS V2 |
NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P) |
|
| Added | CVSS V2 Metadata |
Victim must voluntarily interact with attack mechanism |
|
| Added | CVSS V3.1 |
NIST AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |
|
| Changed | Reference Type |
https://bugzilla.redhat.com/show_bug.cgi?id=1919143 No Types Assigned |
https://bugzilla.redhat.com/show_bug.cgi?id=1919143 Issue Tracking, Vendor Advisory |
Quick Info
CVE Dictionary Entry:
CVE-2021-20195
NVD Published Date:
05/28/2021
NVD Last Modified:
06/02/2021
Source:
Red Hat, Inc.