{"id":"CVE-2020-5223","aliases":["GHSA-8j72-p2wm-6738"],"url":"https://o3.security/vulnerability/CVE-2020-5223","summary":"Persistent XSS vulnerability in filename of attached file in PrivateBin","details":"In PrivateBin versions 1.2.0 before 1.2.2, and 1.3.0 before 1.3.2, a persistent XSS attack is possible. Under certain conditions, a user provided attachment file name can inject HTML leading to a persistent Cross-site scripting (XSS) vulnerability. The vulnerability has been fixed in PrivateBin v1.3.2 & v1.2.2. Admins are urged to upgrade to these versions to protect the affected users.","published":"2020-01-23T02:15:13.423Z","modified":"2026-07-09T01:25:27.736892Z","cvss":{"score":4.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N"},"epss":{"score":0.00658,"percentile":0.49871,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"privatebin/privatebin","fixedVersion":"1.2.2"},{"ecosystem":"Packagist","name":"privatebin/privatebin","fixedVersion":"1.3.2"}],"fix":{"url":"https://github.com/PrivateBin/PrivateBin/commit/8d0ac336d23cd8c98e71d5f21cdadcae9c8a26e6","label":"PrivateBin/PrivateBin@8d0ac33"},"references":[{"type":"ADVISORY","url":"https://github.com/PrivateBin/PrivateBin/issues/554"},{"type":"ADVISORY","url":"https://privatebin.info/news/v1.3.2-v1.2.2-release.html"},{"type":"FIX","url":"https://github.com/PrivateBin/PrivateBin/commit/8d0ac336d23cd8c98e71d5f21cdadcae9c8a26e6"},{"type":"EVIDENCE","url":"https://github.com/PrivateBin/PrivateBin/security/advisories/GHSA-8j72-p2wm-6738"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T01:25:27.736892Z"}}