Vulnerability Details : 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 category: Cross site scripting (XSS)
Products affected by CVE-2021-23347
- cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*
- cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-23347
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 17 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-23347
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST | |
4.8
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
1.7
|
2.7
|
NIST | |
4.7
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L |
1.2
|
3.4
|
Snyk |
CWE ids for CVE-2021-23347
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-23347
-
https://github.com/argoproj/argo-cd/pull/5563
fix: Properly escape HTML for error message from CLI SSO by jannfis · Pull Request #5563 · argoproj/argo-cd · GitHubPatch;Third Party Advisory
-
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMARGOPROJARGOCDCMD-1078291
SnykThird Party Advisory
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