Information disclosure in Argo CD - CVE-2021-23135
Published: May 30, 2021
Vulnerability identifier: #VU53660
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-23135
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output in web UI of Argo CD. A remote attacker can gain unauthorized access to sensitive information via web UI error messages and logs.
Affected software
Argo CD
How to mitigate CVE-2021-23135
Install updates from vendor's website.
Argo CD - addressed in versions 1.7.14, 1.8.7