CVE-2021-23135

Argo CD leaked secret data into error messages and logs on invalid edits via UI

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Una exposición de los Datos del Sistema en una vulnerabilidad de Esfera de Control No Autorizada en la Interfaz de Usuario web de Argo CD permite a un atacante causar una filtración de datos secretos en unos registros y mensajes de error de la Interfaz de Usuario web. Este problema afecta a Argo CD versiones 1.8 anteriores a 1.8.7; versiones 1.7 anteriores a 1.7.14

*Credits: Ezekiel Keator of Palo Alto Networks, Kevin Huang of Palo Alto Networks

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-06 CVE Reserved
2021-05-12 CVE Published
2023-03-08 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-209: Generation of Error Message Containing Sensitive Information
CWE-497: Exposure of Sensitive System Information to an Unauthorized Control Sphere

CAPEC

References (1)

URL	Tag	Source
https://github.com/argoproj/argo-cd/security/advisories/GHSA-fp89-h8pj-8894	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linuxfoundation Search vendor "Linuxfoundation"		Argo Continuous Delivery Search vendor "Linuxfoundation" for product "Argo Continuous Delivery"				>= 1.7.0 < 1.7.14 Search vendor "Linuxfoundation" for product "Argo Continuous Delivery" and version " >= 1.7.0 < 1.7.14"		kubernetes		Affected
Linuxfoundation Search vendor "Linuxfoundation"		Argo Continuous Delivery Search vendor "Linuxfoundation" for product "Argo Continuous Delivery"				>= 1.8.0 < 1.8.7 Search vendor "Linuxfoundation" for product "Argo Continuous Delivery" and version " >= 1.8.0 < 1.8.7"		kubernetes		Affected