{"id":"GHSA-3862-c622-v4fp","aliases":["CVE-2023-31045"],"title":"Cross-site Scripting in Backdrop CMS","description":"A stored Cross-site scripting (XSS) issue in Text Editors and Formats in Backdrop CMS before 1.24.2 allows remote attackers to inject arbitrary web script or HTML via the name parameter. When a user is editing any content type (e.g., page, post, or card) as an admin, the stored XSS payload is executed upon selecting a malicious text formatting option. \n\nNOTE: the vendor disputes the security relevance of this finding because \"any administrator that can configure a text format could easily allow Full HTML anywhere.\"","severity":"medium","score":4.8,"published":"2023-04-24T09:30:19.000Z","modified":"2024-08-02T11:02:40.912Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"backdrop/backdrop","ranges":[{"events":[{"introduced":"0"},{"fixed":"1.24.2"}],"type":"ECOSYSTEM"}],"versions":["1.13.2-rc1","1.13.2-rc2","1.17.3","1.18.3","1.19.1","1.20.3","1.21.0","1.21.1","1.21.3","1.21.4","1.22.1","1.22.2"],"fixed":["1.24.2"]}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2023-31045","https://github.com/backdrop/backdrop-issues/issues/6065","https://github.com/backdrop-ops/backdrop-composer","https://github.com/backdrop/backdrop/releases/tag/1.24.2"],"sources":[{"name":"OSV","id":"GHSA-3862-c622-v4fp","modified":"2024-08-02T11:02:40.912315Z","url":"https://osv.dev/vulnerability/GHSA-3862-c622-v4fp"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","score":4.8},{"source":"OSV","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","score":4.8}]}