What is CVE-2023-3432?

CVE-2023-3432 is a critical-severity vulnerability in Plantuml, classified under Server-Side Request Forgery (SSRF). CVSS score: 10.0/10. Published 2023-06-27.

How severe is CVE-2023-3432?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Is CVE-2023-3432 known to be exploited?

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

SSRF in Plantuml

CVE-2023-3432

Server-Side Request Forgery (SSRF) in GitHub repository plantuml/plantuml prior to 1.2023.9.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.009 (54.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N.

Affected products

Plantuml
Plantuml Plantuml/plantuml — versions unspecified
Fedoraproject Fedora — versions 39

Weakness classification (CWE)

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

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

security@huntr.dev (Exploit, Patch, Third Party Advisory)
security@huntr.dev (Patch)
security@huntr.dev (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2023-3432?: CVE-2023-3432 is a critical-severity vulnerability in Plantuml, classified under Server-Side Request Forgery (SSRF). CVSS score: 10.0/10. Published 2023-06-27.
How severe is CVE-2023-3432?: Critical severity. CVSS v3 base score is 10.0 out of 10.
Is CVE-2023-3432 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.