What is CVE-2021-23347?

CVE-2021-23347 is a medium-severity vulnerability in Argoproj Argo Cd, classified under Cross-site Scripting. CVSS score: 4.7/10. Published 2021-03-03.

How severe is CVE-2021-23347?

Medium severity. CVSS v3 base score is 4.7 out of 10.

XSS in Argoproj Argo Cd

CVE-2021-23347

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (42.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.

Affected products

Argoproj Argo_cd
N/a Github.com/argoproj/argo-cd/cmd — versions unspecified, 1.8.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

report@snyk.io (Third Party Advisory, x_refsource_MISC)
report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-23347?: CVE-2021-23347 is a medium-severity vulnerability in Argoproj Argo Cd, classified under Cross-site Scripting. CVSS score: 4.7/10. Published 2021-03-03.
How severe is CVE-2021-23347?: Medium severity. CVSS v3 base score is 4.7 out of 10.