{"id":"CVE-2021-25967","aliases":["GHSA-6w9p-88qg-p3g3","PYSEC-2021-841"],"url":"https://o3.security/vulnerability/CVE-2021-25967","summary":"Cross-site Scripting in CKAN","details":"In CKAN, versions 2.9.0 to 2.9.3 are affected by a stored XSS vulnerability via SVG file upload of users’ profile picture. This allows low privileged application users to store malicious scripts in their profile picture. These scripts are executed in a victim’s browser when they open the malicious profile picture","published":"2021-12-01T14:15:07.737Z","modified":"2026-07-09T02:48:50.168210Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"epss":{"score":0.00493,"percentile":0.41154,"asOf":"2026-09-16"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"ckan","fixedVersion":"2.10.0"}],"fix":{"url":"https://github.com/ckan/ckan/pull/6477","label":"ckan/ckan#6477"},"references":[{"type":"FIX","url":"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25967"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25967"},{"type":"WEB","url":"https://github.com/ckan/ckan/pull/6477"},{"type":"WEB","url":"https://github.com/ckan/ckan/commit/5a46989c0a4f2c2873ca182c196da83b82babd25"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-6w9p-88qg-p3g3"},{"type":"PACKAGE","url":"https://github.com/ckan/ckan"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/ckan/PYSEC-2021-841.yaml"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T02:48:50.168210Z"}}