URL Restriction Bypass in plantuml/plantuml
Priority MEDIUM 43CWE-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.
Summary
URL Restriction Bypass in GitHub repository plantuml/plantuml prior to V1.2022.5. An attacker can abuse this to bypass URL restrictions that are imposed by the different security profiles and achieve server side request forgery (SSRF). This allows accessing restricted internal resources/servers or sending requests to third party servers.
Why it matters now
EPSS 0.01617 76th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed plantuml/plantuml (plantuml): V1.2022.5
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 V1.2022.5 | V1.2022.5 | Patch available | CNA |
- plantuml/plantuml Vendorplantuml Affected before V1.2022.5 Fixed in V1.2022.5 Patch available CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:plantuml:plantuml:*:*:*:*:*:*:*:* | before 1.2022.5 | Vulnerable | plantuml |
| cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* | 35 | Vulnerable | Fedoraproject |
| cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* | 36 | Vulnerable | Fedoraproject |
- cpe:2.3:a:plantuml:plantuml:*:*:*:*:*:*:*:* Versions before 1.2022.5 Vulnerable ·plantuml
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* Versions 35 Vulnerable ·Fedoraproject
- cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* Versions 36 Vulnerable ·Fedoraproject
Remediation
- Fix · CNA plantuml/plantuml (plantuml) Fixed in V1.2022.5
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2022-1379
- 2026-10-03 Alias added: GHSA-8qqf-jx6g-2rcv
References
More Plantuml vulnerabilities
- TI-2023-03207 Server-Side Request Forgery (SSRF) in plantuml/plantuml CVSS 3.1CRITICAL 10.0
- 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-2022-1379 · CVE Program
- CVE-2022-1379 · NVD
- FIRST EPSS
- GHSA-8qqf-jx6g-2rcv · GitHub Advisory Database · CC BY 4.0
- CVE-2022-1379 · 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