CVE-2021-23347

Cross-site Scripting (XSS)

Description

The package github.com/argoproj/argo-cd/cmd before 1.7.13, from 1.8.0 and before 1.8.6 are vulnerable to Cross-site Scripting (XSS) the SSO provider connected to Argo CD would have to send back a malicious error message containing JavaScript to the user.

Category

4.7
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.32%
Third-Party Advisory github.com Third-Party Advisory snyk.io
Affected: n/a github.com/argoproj/argo-cd/cmd
Published at:
Updated at:

References

Link Tags
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMARGOPROJARGOCDCMD-1078291 third party advisory
https://github.com/argoproj/argo-cd/pull/5563 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-23347?
CVE-2021-23347 has been scored as a medium severity vulnerability.
How to fix CVE-2021-23347?
To fix CVE-2021-23347, 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-2021-23347 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-23347 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-2021-23347?
CVE-2021-23347 affects n/a github.com/argoproj/argo-cd/cmd.
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