CVE-2021-25313

Rancher: XSS on /v3/cluster/

Description

A Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Rancher allows remote attackers to execute JavaScript via malicious links. This issue affects: SUSE Rancher Rancher versions prior to 2.5.6.

Category

7.1
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.65%
Vendor Advisory suse.com
Affected: SUSE Rancher
Published at:
Updated at:

References

Link Tags
https://bugzilla.suse.com/show_bug.cgi?id=1181852 issue tracking vendor advisory
https://github.com/rancher/rancher/issues/31583 issue tracking third party advisory
https://github.com/rancher/rancher/releases/tag/v2.5.6 third party advisory release notes

Frequently Asked Questions

What is the severity of CVE-2021-25313?
CVE-2021-25313 has been scored as a high severity vulnerability.
How to fix CVE-2021-25313?
To fix CVE-2021-25313, 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-2021-25313 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-25313 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-25313?
CVE-2021-25313 affects SUSE Rancher.
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