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CVE-2021-23135— Argo CD leaked secret data into error messages and logs on invalid edits via UI

Quick assessment

Affected
Argo CD Argo CD
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Argo是一款开源的容器本机工作流引擎。 Argo CD 存在安全漏洞。该漏洞源于程序的Web UI中的系统数据暴露于未经授权的Control Sphere漏洞中，攻击者可以将泄漏的机密数据导致泄漏到Web UI错误消息和日志中。以下产品及版本受到影响：Argo CD 1.8 versions prior to 1.8.7; 1.7 versions prior to 1.7.14。

CVSS 5.9 · Medium EPSS 0.23% · P13

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-23135

Vulnerability Information
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Vulnerability Title
Argo CD leaked secret data into error messages and logs on invalid edits via UI
Source: CVE Program / CVE List V5
Vulnerability Description
Exposure of System Data to an Unauthorized Control Sphere vulnerability in web UI of Argo CD allows attacker to cause leaked secret data into web UI error messages and logs. This issue affects Argo CD 1.8 versions prior to 1.8.7; 1.7 versions prior to 1.7.14.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
将系统数据暴露到未授权控制的范围
Source: CVE Program / CVE List V5
Vulnerability Title
Argo 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Argo是一款开源的容器本机工作流引擎。 Argo CD 存在安全漏洞。该漏洞源于程序的Web UI中的系统数据暴露于未经授权的Control Sphere漏洞中，攻击者可以将泄漏的机密数据导致泄漏到Web UI错误消息和日志中。以下产品及版本受到影响：Argo CD 1.8 versions prior to 1.8.7; 1.7 versions prior to 1.7.14。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Argo CD Argo CD 1.8 ~ 1.8.7 -

II. Public POCs for CVE-2021-23135

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III. Intelligence Information for CVE-2021-23135

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Vendor Advisories for CVE-2021-23135 (1)

IV. Related Vulnerabilities

Same product: Argo CD
Same weakness: CWE-497

V. Comments for CVE-2021-23135

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