CVE-2021-23347

Cross-site Scripting (XSS)

Severity Score

4.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

El paquete github.com/argoproj/argo-cd/cmd versiones anteriores a 1.7.13, versiones desde 1.8.0 y anteriores a 1.8.6, son vulnerables a un ataque de tipo Cross-site Scripting (XSS), el proveedor de SSO conectado a Argo CD tendría que devolver un mensaje de error malicioso que contiene JavaScript para el usuario

*Credits: jannfis

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-08 CVE Reserved
2021-03-03 CVE Published
2023-03-08 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (2)

URL	Tag	Source
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMARGOPROJARGOCDCMD-1078291	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
https://github.com/argoproj/argo-cd/pull/5563	2021-03-09

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"				< 1.7.13 Search vendor "Linuxfoundation" for product "Argo Continuous Delivery" and version " < 1.7.13"		kubernetes		Affected
Linuxfoundation Search vendor "Linuxfoundation"		Argo Continuous Delivery Search vendor "Linuxfoundation" for product "Argo Continuous Delivery"				>= 1.8.0 < 1.8.6 Search vendor "Linuxfoundation" for product "Argo Continuous Delivery" and version " >= 1.8.0 < 1.8.6"		kubernetes		Affected