8.8

CVE-2020-8828: argoproj argo_cd Improper Authentication

CVSS: 8.8v3.1HighModified
AliasesGHSA-h8jc-jmrf-9h8fBIT-argo-cd-2020-8828
Published 08-04-2020Last modified 04-08-2024

Vulnerability summary

CVE-2020-8828 is a high (CVSS 8.8) Improper Authentication vulnerability in argoproj argo_cd. EPSS estimates a 1.80% chance of exploitation in the next 30 days, higher than 78.1% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
46/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (NVD)
EPSS score
1.80%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

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

Description

As of v1.5.0, the default admin password is set to the argocd-server pod name. For insiders with access to the cluster or logs, this issue could be abused for privilege escalation, as Argo has privileged roles. A malicious insider is the most realistic threat, but pod names are not meant to be kept secret and could wind up just about anywhere.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

1.80%

Chance of exploitation in the next 30 days

Percentile

78%

Versus all other CVEs

30-day change

0.00 pp

From 1.80% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.80%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (soluble.ai)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Argoproj1 product
Github.com/argoproj1 product
  • argo-cd≤ 1.8.0

2 vendors · 2 products

References

8 links