Vulnerability in Plantuml
CVE-2023-3431
Improper Access Control in GitHub repository plantuml/plantuml prior to 1.2023.9.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.009 (57.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 57.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Plantuml
- Plantuml Plantuml/plantuml — versions unspecified
- Fedoraproject Fedora — versions 39
Weakness classification (CWE)
Public proof-of-concept exploits
References
- huntr.dev/bounties/fa741f95-b53c-4ed7-b157-e32c5145164c (Exploit, Patch, Third Party Advisory)
- github.com/plantuml/plantuml/commit/fbe7fa3b25b4c887d83927cffb1009ec6cb8ab1e (Patch)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-3431?
- CVE-2023-3431 is a medium-severity vulnerability in Plantuml, classified under Improper Access Control. CVSS score: 5.3/10. Published 2023-06-27.
- How severe is CVE-2023-3431?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2023-3431 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.