{"id":"CVE-2024-9440","aliases":["EUVD-2024-3121","GHSA-qvqv-mcxr-x8qw"],"status":"published","title":"Slim Select 2.0 createOption \"text\" XSS","description":"Slim Select 2.0 versions through 2.9.0 are affected by a potential cross-site scripting vulnerability. In select.ts:createOption(), the text variable from the user-provided Options object is assigned to an innerHTML without sanitation. Software that depends on this library to dynamically generate lists using unsanitized user-provided input may be vulnerable to cross-site scripting, resulting in attacker executed JavaScript. At this time, no patch is available.","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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00365,"percentile":0.30765,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2024-10-02T18:40:05Z","modified":"2026-10-28T02:30:54Z","fixes":[{"ecosystem":"npm","package":"slim-select","fixed_in":["2.9.2"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"slim-select","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"2.9.2"}]}]},{"source":"osv","ecosystem":"npm","package":"slim-select","ranges":[{"type":"SEMVER","events":[{"introduced":"2.0.0"},{"fixed":"2.9.2"}]}]}],"products":[{"vendor":"brian_voelker","product":"slim_select"},{"vendor":"slimselectjs","product":"slim_select"}],"references":[{"url":"https://vulncheck.com/advisories/slim-select-xss","tags":["third-party-advisory","Third Party Advisory","advisory","web"]},{"url":"https://github.com/brianvoe/slim-select/issues/564","tags":["issue-tracking","Exploit","Issue Tracking","report","web"]},{"url":"https://github.com/brianvoe/slim-select/blob/e7e37e2ff90e125f846bd98d6b8f278524ead79e/src/slim-select/select.ts#L377","tags":["x_vulnerable-code","Product","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-9440","tags":["advisory"]},{"url":"https://github.com/brianvoe/slim-select/pull/572","tags":["web"]},{"url":"https://github.com/brianvoe/slim-select/commit/f8534f27d6e9bab89024d139f1c4f7555f1efd5e","tags":["web"]},{"url":"https://github.com/advisories/GHSA-qvqv-mcxr-x8qw"},{"url":"https://www.npmjs.com/package/slim-select","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/9xxx/CVE-2024-9440.json","tags":["advisory"]},{"url":"https://github.com/brianvoe/slim-select","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-9440","title":"Slim Select 2.0 createOption \"text\" XSS","description":"Slim Select 2.0 versions through 2.9.0 are affected by a potential cross-site scripting vulnerability. In select.ts:createOption(), the text variable from the user-provided Options object is assigned to an innerHTML without sanitation. Software that depends on this library to dynamically generate lists using unsanitized user-provided input may be vulnerable to cross-site scripting, resulting in attacker executed JavaScript. At this time, no patch is available.","status":"published","published":"2024-10-02T18:40:05.254Z","modified":"2026-07-14T22:54:54.888Z","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":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:34:05.823187Z"}],"euvd":[{"id":"EUVD-2024-3121","description":"Slim Select 2.0 versions through 2.9.0 are affected by a potential cross-site scripting vulnerability. In select.ts:createOption(), the text variable from the user-provided Options object is assigned to an innerHTML without sanitation. Software that depends on this library to dynamically generate lists using unsanitized user-provided input may be vulnerable to cross-site scripting, resulting in attacker executed JavaScript. At this time, no patch is available.","status":"published","published":"2024-10-02T18:40:05Z","modified":"2026-07-14T22:54:54Z","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"}],"updated_at":"2026-11-02T18:19:57.359664Z"}],"ghsa":[{"id":"GHSA-qvqv-mcxr-x8qw","title":"Slim Select has potential Cross-site Scripting issue","description":"Slim Select 2.0 versions through 2.9.0 are affected by a potential cross-site scripting vulnerability. In select.ts:createOption(), the text variable from the user-provided Options object is assigned to an innerHTML without sanitation. Software that depends on this library to dynamically generate lists using unsanitized user-provided input may be vulnerable to cross-site scripting, resulting in attacker executed JavaScript. This vulnerability is fixed in 2.9.2.","status":"published","published":"2024-10-02T21:30:34Z","modified":"2024-10-18T15:03:41Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"},{"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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:38:11.479492Z"}],"nvd":[{"id":"CVE-2024-9440","description":"Slim Select 2.0 versions through 2.9.0 are affected by a potential cross-site scripting vulnerability. In select.ts:createOption(), the text variable from the user-provided Options object is assigned to an innerHTML without sanitation. Software that depends on this library to dynamically generate lists using unsanitized user-provided input may be vulnerable to cross-site scripting, resulting in attacker executed JavaScript. At this time, no patch is available.","status":"published","published":"2024-10-02T19:15:15.88Z","modified":"2026-07-14T23:17:18.567Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:10:30.673028Z"}],"osv":[{"id":"CVE-2024-9440","title":"Slim Select 2.0 createOption \"text\" XSS","description":"Slim Select 2.0 versions through 2.9.0 are affected by a potential cross-site scripting vulnerability. In select.ts:createOption(), the text variable from the user-provided Options object is assigned to an innerHTML without sanitation. Software that depends on this library to dynamically generate lists using unsanitized user-provided input may be vulnerable to cross-site scripting, resulting in attacker executed JavaScript. At this time, no patch is available.","status":"published","published":"2024-10-02T18:40:05.254Z","modified":"2026-10-28T02:30:54.433453916Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:44:45.712478Z"},{"id":"GHSA-qvqv-mcxr-x8qw","title":"Slim Select has potential Cross-site Scripting issue","description":"Slim Select 2.0 versions through 2.9.0 are affected by a potential cross-site scripting vulnerability. In select.ts:createOption(), the text variable from the user-provided Options object is assigned to an innerHTML without sanitation. Software that depends on this library to dynamically generate lists using unsanitized user-provided input may be vulnerable to cross-site scripting, resulting in attacker executed JavaScript. This vulnerability is fixed in 2.9.2.","status":"published","published":"2024-10-02T21:30:34Z","modified":"2024-10-18T15:03:40Z","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"},{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:55.122811Z"}]}}