Server-Side Request Forgery (SSRF) in plantuml/plantuml
Priority MEDIUM 44CWE-918Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.
Summary
Server-Side Request Forgery (SSRF) in GitHub repository plantuml/plantuml prior to 1.2023.9.
Why it matters now
EPSS 0.0087 59th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed plantuml/plantuml (plantuml): 1.2023.9net.sourceforge.plantuml:plantuml-mit (Maven): 1.2023.9+1 more product
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| plantuml | plantuml/plantuml | before 1.2023.9 | 1.2023.9 | Patch available | CNA |
| — | net.sourceforge.plantuml:plantuml-mit (Maven) | before 1.2023.9 | 1.2023.9 | Patch available | GHSA-ff3m-68vj-h86p |
| — | net.sourceforge.plantuml:plantuml (Maven) | before 1.2023.9 | 1.2023.9 | Patch available | GHSA-ff3m-68vj-h86p |
- plantuml/plantuml Vendorplantuml Affected before 1.2023.9 Fixed in 1.2023.9 Patch available CNA
- net.sourceforge.plantuml:plantuml-mit (Maven) Vendor— Affected before 1.2023.9 Fixed in 1.2023.9 Patch available GHSA-ff3m-68vj-h86p
- net.sourceforge.plantuml:plantuml (Maven) Vendor— Affected before 1.2023.9 Fixed in 1.2023.9 Patch available GHSA-ff3m-68vj-h86p
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:plantuml:plantuml:*:*:*:*:*:*:*:* | before 1.2023.9 | Vulnerable | plantuml |
| cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:* | 39 | Vulnerable | Fedoraproject |
- cpe:2.3:a:plantuml:plantuml:*:*:*:*:*:*:*:* Versions before 1.2023.9 Vulnerable ·plantuml
- cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:* Versions 39 Vulnerable ·Fedoraproject
Remediation
- Fix · CNA plantuml/plantuml (plantuml) Fixed in 1.2023.9
- Fix · GHSA-ff3m-68vj-h86p net.sourceforge.plantuml:plantuml-mit (Maven) Fixed in 1.2023.9 Advisory →
- Fix · GHSA-ff3m-68vj-h86p net.sourceforge.plantuml:plantuml (Maven) Fixed in 1.2023.9 Advisory →
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
plantuml/plantuml 1.2023.9
2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW
Other records, highest priority first
- TI-2023-03206 Improper Access Control in plantuml/plantumlPriority LOW 26
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2023-3432
- 2026-10-03 Alias added: GHSA-ff3m-68vj-h86p
References
Advisory 2
More Plantuml vulnerabilities
- TI-2022-01260 URL Restriction Bypass in plantuml/plantuml CVSS 3.1CRITICAL 9.1
- TI-2022-01118 XSS via Embedded SVG in SVG Diagram Format in plantuml/plantuml CVSS 3.1MEDIUM 6.1
- TI-2023-03206 Improper Access Control in plantuml/plantuml CVSS 3.1MEDIUM 5.3
- TI-2026-00639 Cross-site scripting in net.sourceforge.plantuml:plantuml CVSS 4.0MEDIUM 5.1
Sources
- CVE-2023-3432 · CVE Program
- CVE-2023-3432 · NVD
- FIRST EPSS
- GHSA-ff3m-68vj-h86p · GitHub Advisory Database · CC BY 4.0
- CVE-2023-3432 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences