CVE-2023-3432

Publication date 27 June 2023

Last updated 26 August 2025

Ubuntu priority

Why this priority?

Cvss 3 Severity Score

Score breakdown

Description

Server-Side Request Forgery (SSRF) in GitHub repository plantuml/plantuml prior to 1.2023.9.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
plantuml	24.10 oracular	Not affected
	24.04 LTS noble	Not affected
	23.10 mantic	Ignored end of life, was needs-triage
	23.04 lunar	Ignored end of life, was needed
	22.10 kinetic	Ignored end of life, was needed
	22.04 LTS jammy	Not affected
	20.04 LTS focal	Not affected
	18.04 LTS bionic	Not affected
	16.04 LTS xenial	Not affected
	14.04 LTS trusty	Ignored end of standard support

Notes

john-breton

The vulnerable regex was introduced as part of a fix to CVE-2022-1379. None of the Ubuntu releases were vulnerable to CVE-2022-1379, so this vulnerability is not also not present. The earliest vulnerable version is 1.2022.5.

Severity score breakdown

Parameter	Value
Base score	10.0 · Critical
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Changed
Confidentiality	High
Integrity impact	High
Availability impact	None
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N