7.1

CVE-2023-40025: argoproj argo_cd Insufficient Session Expiration

CVSS: 7.1v3.1HighModified
AliasesGHSA-c8xw-vjgf-94hrGO-2023-2018
Published 23-08-2023Last modified 01-10-2024

Vulnerability summary

CVE-2023-40025 is a high (CVSS 7.1) Insufficient Session Expiration vulnerability in argoproj argo_cd. EPSS estimates a 0.57% chance of exploitation in the next 30 days, higher than 46.6% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
39/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.1/10
010
High · v3.1 (NVD)
EPSS score
0.57%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 23-08-2023
    PublishedVulnerability first disclosed.
  2. 01-10-2024
    Last modifiedVulnerability information updated.

Description

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of Argo CD starting from version 2.6.0 have a bug where open web terminal sessions do not expire. This bug allows users to send any websocket messages even if the token has already expired. The most straightforward scenario is when a user opens the terminal view and leaves it open for an extended period. This allows the user to view sensitive information even when they should have been logged out already. A patch for this vulnerability has been released in the following Argo CD versions: 2.6.14, 2.7.12 and 2.8.1.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.57%

Chance of exploitation in the next 30 days

Percentile

47%

Versus all other CVEs

30-day change

0.00 pp

From 0.57% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.57%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Argo Cd

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Argoproj2 products
  • argo_cdEOL≥ 2.6.0, ≤ 2.6.13 | 2.7.11 | 2.8.0
  • argo-cd≥ 2.6.0, < 2.6.14 | ≥ 2.7.0, < 2.7.12 | = 2.8.0
Github.com/argoproj1 product
  • argo-cdAll versions (No fix recorded)
Github.com/argoproj/argo-cd1 product
  • v2≥ 2.6.0, < 2.6.14 | ≥ 2.7.0, < 2.7.12 | ≥ 2.0.0-20230718200744-12a5a7a70d6e, < 2.0.0-20230821201509-e047efa8f951 | ≥ 2.8.0, < 2.8.1

3 vendors · 4 products

References

4 links