{"cve":"CVE-2022-1231","nvd":{"published":"2022-04-15T15:15:12.133","modified":"2026-06-17T04:22:03.487","status":"Modified","description":"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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79"],"references":["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/","https://github.com/plantuml/plantuml/commit/c9137be051ce98b3e3e27f65f54ec7d9f8886903"],"products":["fedoraproject:fedora","plantuml:plantuml"],"source":"nvd","synced_at":"2026-10-19T21:30:03.577988018+00:00"},"epss":{"cve":"CVE-2022-1231","score":0.01956,"percentile":0.80274,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}