CVE-2023-3431 - CVE House
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Status published Medium CVE-2023-3431

Improper Access Control in plantuml/plantuml

Vulnerability Description

Improper Access Control in GitHub repository plantuml/plantuml prior to 1.2023.9.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2022-1231
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Critical 9.3

Affected Vendor

Affected Software

plantuml/plantuml
Vulnerable Versions:
unspecified

Timeline

Official Publish: June 27th, 2023
Last Modified: February 13th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weaknesses (CWE)

CWE-284

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1068 Exploitation for Privilege Escalation
Privilege Escalation
T1078 Valid Accounts
Persistence
T1213 Data from Information Repositories
Collection
T1565.002 Stored Data Manipulation
Impact