What is CVE-2023-40630?

CVE-2023-40630 is a critical-severity vulnerability in Joomcode Jcdashboard, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.8/10. Published 2023-12-14.

How severe is CVE-2023-40630?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2023-40630 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SSRF in Joomcode Jcdashboard

CVE-2023-40630

Unauthenticated LFI/SSRF in JCDashboards component for Joomla.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published 2023-12-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.007 (51.7th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Joomcode Jcdashboard
Joomcode.com Jcdashboards Component For Joomla — versions 1.0.0-1.1.30

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

extensions.joomla.org/extension/jcdashboards/ (Product, product)

Frequently asked questions

What is CVE-2023-40630?: CVE-2023-40630 is a critical-severity vulnerability in Joomcode Jcdashboard, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.8/10. Published 2023-12-14.
How severe is CVE-2023-40630?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-40630 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.