Vulnerability · Published Jun 27, 2023 · Assigned by @huntrdev
CVE-2023-3431Improper Access Control in plantuml/plantuml
Medium 5.3
In plain English
A medium-severity improper access control in plantuml/plantuml from plantuml. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.0)5.3Medium
Exploit odds (30 days)0.9%top 41.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Improper Access Control in GitHub repository plantuml/plantuml prior to 1.2023.9.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | plantuml | no fix listed | DEBIAN-CVE-2023-3431 |
| Debian:13 | plantuml | no fix listed | DEBIAN-CVE-2023-3431 |
| Debian:14 | plantuml | no fix listed | DEBIAN-CVE-2023-3431 |
| Maven | net.sourceforge.plantuml:plantuml-mit | 1.2023.9 | GHSA-p2mf-q26j-3xmh |
| Ubuntu:22.04:LTS | plantuml | no fix listed | UBUNTU-CVE-2023-3431 |
| Ubuntu:24.04:LTS | plantuml | no fix listed | UBUNTU-CVE-2023-3431 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| plantuml | plantuml/plantuml | unspecified – before 1.2023.9 |
Weakness: CWE-284 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N