{"id":"CVE-2021-23673","aliases":["EUVD-2021-2480","GHSA-89q5-mj78-pw5w"],"status":"published","title":"Cross-site Scripting (XSS)","description":"This affects all versions of package pekeupload. If an attacker induces a user to upload a file whose name contains javascript code, the javascript code will be executed.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00847,"percentile":0.58505,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-11-22T17:00:22Z","modified":"2026-06-17T03:38:51Z","affected":[{"source":"ghsa","ecosystem":"npm","package":"pekeupload","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.1.1"}]}]},{"source":"osv","ecosystem":"npm","package":"pekeupload","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"2.1.1"}]}]}],"products":[{"vendor":"pekeupload_project","product":"pekeupload"}],"references":[{"url":"https://snyk.io/vuln/SNYK-JS-PEKEUPLOAD-1584360","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://github.com/moxiecode/plupload/blob/120cc0b5dd3373d7181fd11b06ac2557c890d3f0/js/jquery.plupload.queue/jquery.plupload.queue.js%23L226","tags":["x_refsource_MISC","x_transferred","Broken Link","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23673","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-89q5-mj78-pw5w"},{"url":"https://github.com/moxiecode/plupload","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-23673","title":"Cross-site Scripting (XSS)","description":"This affects all versions of package pekeupload. If an attacker induces a user to upload a file whose name contains javascript code, the javascript code will be executed.","status":"published","published":"2021-11-22T17:00:22.592Z","modified":"2024-09-17T00:05:50.281Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:00.819444Z"}],"euvd":[{"id":"EUVD-2021-2480","description":"This affects all versions of package pekeupload. If an attacker induces a user to upload a file whose name contains javascript code, the javascript code will be executed.","status":"published","published":"2021-11-22T17:00:22Z","modified":"2024-09-17T00:05:50Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P","level":"medium"}],"updated_at":"2026-11-03T00:29:02.472621Z"}],"ghsa":[{"id":"GHSA-89q5-mj78-pw5w","title":"Cross-site Scripting in pekeupload","description":"This affects all versions of package pekeupload. If an attacker induces a user to upload a file whose name contains javascript code, the javascript code will be executed.","status":"published","published":"2021-12-02T17:52:26Z","modified":"2023-02-01T05:06:34Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:36:39.086869Z"}],"nvd":[{"id":"CVE-2021-23673","description":"This affects all versions of package pekeupload. If an attacker induces a user to upload a file whose name contains javascript code, the javascript code will be executed.","status":"published","published":"2021-11-22T17:15:08.433Z","modified":"2026-06-17T03:38:51.56Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"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":"2026-11-02T14:07:01.428028Z"}],"osv":[{"id":"GHSA-89q5-mj78-pw5w","title":"Cross-site Scripting in pekeupload","description":"This affects all versions of package pekeupload. If an attacker induces a user to upload a file whose name contains javascript code, the javascript code will be executed.","status":"published","published":"2021-12-02T17:52:26Z","modified":"2026-03-13T22:10:57.052218Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:42.077781Z"}]}}