{"id":"CVE-2020-24582","aliases":["EUVD-2020-17301"],"status":"published","description":"Zulip Desktop before 5.4.3 allows XSS because string escaping is mishandled during composition of the HTML for the user interface.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00685,"percentile":0.53026,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-09-10T16:11:44Z","modified":"2026-10-24T10:31:04Z","products":[{"vendor":"zulipchat","product":"zulip_desktop"}],"references":[{"url":"https://blog.zulip.com/2020/09/10/zulip-desktop-5-4-3-security-release/","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory","advisory"]}],"sources":{"cve":[{"id":"CVE-2020-24582","description":"Zulip Desktop before 5.4.3 allows XSS because string escaping is mishandled during composition of the HTML for the user interface.","status":"published","published":"2020-09-10T16:11:44Z","modified":"2024-08-04T15:19:09.011Z","updated_at":"2026-11-02T14:35:54.468882Z"}],"euvd":[{"id":"EUVD-2020-17301","description":"Zulip Desktop before 5.4.3 allows XSS because string escaping is mishandled during composition of the HTML for the user interface.","status":"published","published":"2020-09-10T16:11:44Z","modified":"2024-08-04T15:19:09Z","updated_at":"2026-11-03T03:07:19.210308Z"}],"nvd":[{"id":"CVE-2020-24582","description":"Zulip Desktop before 5.4.3 allows XSS because string escaping is mishandled during composition of the HTML for the user interface.","status":"published","published":"2020-09-10T17:15:32.203Z","modified":"2026-06-17T03:05:48.077Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:14.981587Z"}],"osv":[{"id":"CVE-2020-24582","description":"Zulip Desktop before 5.4.3 allows XSS because string escaping is mishandled during composition of the HTML for the user interface.","status":"published","published":"2020-09-10T17:15:32.203Z","modified":"2026-10-24T10:31:04.236075472Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:15.879068Z"}]}}