CVE-2022-1231

XSS via Embedded SVG in SVG Diagram Format in plantuml/plantuml

CVSS 9.3 CRITICALEPSS 1.8%CWE-79

Vexday Risk Score

28Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 9.3EPSS 1.8%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

15 abr 2022Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

XSS via Embedded SVG in SVG Diagram Format in GitHub repository plantuml/plantuml prior to 1.2022.4. Stored XSS in the context of the diagram embedder. Depending on the actual context, this ranges from stealing secrets to account hijacking or even to code execution for example in desktop applications. Web based applications are the ones most affected. Since the SVG format allows clickable links in diagrams, it is commonly used in plugins for web based projects (like the Confluence plugin, etc. see https://plantuml.com/de/running).

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

Produtos afetados

plantuml · plantuml/plantuml

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Referências

https://github.com/plantuml/plantuml/commit/c9137be051ce98b3e3e27f65f54ec7d9f8886903 https://huntr.dev/bounties/27db9509-6cd3-4148-8d70-5942f3837604 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EO26WBHQRMWTS44M5VLZJIJZOIGJYL3A/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FQMHXN5BVBK433C5SVSSBXWB5JLJ7NID/