5.3

CVE-2020-11576: argoproj argo_cd Observable Discrepancy

CVSS: 5.3v3.1MediumModified
AliasesGHSA-vj54-cjrx-x696BIT-argo-cd-2020-11576GO-2022-0882
Published 08-04-2020Last modified 04-08-2024

Vulnerability summary

CVE-2020-11576 is a medium (CVSS 5.3) Observable Discrepancy vulnerability in argoproj argo_cd. EPSS estimates a 1.97% chance of exploitation in the next 30 days, higher than 80.1% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (NVD)
EPSS score
1.97%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 08-04-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

1.97%

Chance of exploitation in the next 30 days

Percentile

80%

Versus all other CVEs

30-day change

0.00 pp

From 1.97% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.97%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Argoproj1 product
Github.com/argoproj1 product
  • argo-cd≥ 1.5.0, < 1.5.1

2 vendors · 2 products

References

5 links