CVE-2020-11576

MEDIUM5.3EPSS 0.25%

Observable Discrepancy in Argo in github.com/argoproj/argo-cd

Published: 12/9/2021Modified: 8/21/2024

Also known as:GHSA-vj54-cjrx-x696BIT-argo-cd-2020-11576GO-2022-0882

Description

Fixed in v1.5.1, Argo version v1.5.0 was vulnerable to a user-enumeration vulnerability which allowed attackers to determine the usernames of valid (non-SSO) accounts because /api/v1/session returned 401 for an existing username and 404 otherwise.

Affected packages (3)

Bitnami/argo-cd>= 1.5.0, <= 1.5.0
Go/github.com/argoproj/argo-cd>= 1.5.0, < 1.5.1
Go/github.com/argoproj/argo-cd>= 1.5.0, < 1.5.1

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	MEDIUM5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References (5)

ADVISORYhttps://github.com/advisories/GHSA-vj54-cjrx-x696
ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-11576
WEBhttps://github.com/argoproj/argo-cd/commit/35a7350b7444bcaf53ee0bb11b9d8e3ae4b717a1
WEBhttps://github.com/argoproj/argo-cd/pull/3215
WEBhttps://www.soluble.ai/blog/argo-cves-2020