{"id":"CVE-2020-7680","aliases":["EUVD-2021-1169","GHSA-qpqh-46qj-vwcw","SNYK-JS-DOCSIFY-567099"],"status":"published","title":"Cross-site Scripting in docsify","description":"docsify prior to 4.11.4 is susceptible to Cross-site Scripting (XSS). Docsify.js uses fragment identifiers (parameters after # sign) to load resources from server-side .md files. Due to lack of validation here, it is possible to provide external URLs after the /#/ (domain.com/#//attacker.com) and render arbitrary JavaScript/HTML inside docsify page.","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":"2026-11-08","score":0.045,"percentile":0.91562,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-79"],"published":"2020-07-20T15:22:13Z","modified":"2026-10-20T10:54:23Z","exploits":[{"source":"exploitdb","id":"EDB-48681","title":"Docsify.js 4.11.4 - Reflective Cross-Site Scripting","type":"webapps","platform":"multiple","date":"2020-07-22","url":"https://www.exploit-db.com/exploits/48681"}],"fixes":[{"ecosystem":"npm","package":"docsify","fixed_in":["4.11.4"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"docsify","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.4"}]}]},{"source":"osv","ecosystem":"npm","package":"docsify","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.11.4"}]}]}],"products":[{"vendor":"docsifyjs","product":"docsify"}],"references":[{"url":"https://github.com/docsifyjs/docsify/issues/1126","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://github.com/docsifyjs/docsify/pull/1128","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://snyk.io/vuln/SNYK-JS-DOCSIFY-567099","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","web"]},{"url":"http://packetstormsecurity.com/files/158515/Docsify.js-4.11.4-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry","evidence","web"]},{"url":"http://seclists.org/fulldisclosure/2021/Feb/71","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"http://packetstormsecurity.com/files/161495/docsify-4.11.6-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7680","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-qpqh-46qj-vwcw"}],"sources":{"cve":[{"id":"CVE-2020-7680","description":"docsify prior to 4.11.4 is susceptible to Cross-site Scripting (XSS). Docsify.js uses fragment identifiers (parameters after # sign) to load resources from server-side .md files. Due to lack of validation here, it is possible to provide external URLs after the /#/ (domain.com/#//attacker.com) and render arbitrary JavaScript/HTML inside docsify page.","status":"published","published":"2020-07-20T15:22:13Z","modified":"2024-08-04T09:41:01.274Z","updated_at":"2026-11-02T14:35:58.331892Z"}],"euvd":[{"id":"EUVD-2021-1169","description":"docsify prior to 4.11.4 is susceptible to Cross-site Scripting (XSS). Docsify.js uses fragment identifiers (parameters after # sign) to load resources from server-side .md files. Due to lack of validation here, it is possible to provide external URLs after the /#/ (domain.com/#//attacker.com) and render arbitrary JavaScript/HTML inside docsify page.","status":"published","published":"2020-07-20T15:22:13Z","modified":"2024-08-04T09:41:01Z","updated_at":"2026-11-03T03:07:58.506831Z"}],"ghsa":[{"id":"GHSA-qpqh-46qj-vwcw","title":"Cross-site Scripting in docsify","description":"docsify prior to 4.11.4 is susceptible to Cross-site Scripting (XSS). Docsify.js uses fragment identifiers (parameters after # sign) to load resources from server-side .md files. Due to lack of validation here, it is possible to provide external URLs after the /#/ (domain.com/#//attacker.com) and render arbitrary JavaScript/HTML inside docsify page.","status":"published","published":"2021-05-18T01:53:18Z","modified":"2023-02-01T05:05:42Z","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":"2026-11-02T14:36:34.917834Z"}],"nvd":[{"id":"CVE-2020-7680","description":"docsify prior to 4.11.4 is susceptible to Cross-site Scripting (XSS). Docsify.js uses fragment identifiers (parameters after # sign) to load resources from server-side .md files. Due to lack of validation here, it is possible to provide external URLs after the /#/ (domain.com/#//attacker.com) and render arbitrary JavaScript/HTML inside docsify page.","status":"published","published":"2020-07-20T16:15:12.35Z","modified":"2026-06-17T03:25:15.21Z","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":"2026-11-02T14:06:10.086163Z"}],"osv":[{"id":"CVE-2020-7680","description":"docsify prior to 4.11.4 is susceptible to Cross-site Scripting (XSS). Docsify.js uses fragment identifiers (parameters after # sign) to load resources from server-side .md files. Due to lack of validation here, it is possible to provide external URLs after the /#/ (domain.com/#//attacker.com) and render arbitrary JavaScript/HTML inside docsify page.","status":"published","published":"2020-07-20T16:15:12.35Z","modified":"2026-10-20T10:54:23.842357811Z","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":"2026-11-02T15:44:17.34531Z"},{"id":"GHSA-qpqh-46qj-vwcw","title":"Cross-site Scripting in docsify","description":"docsify prior to 4.11.4 is susceptible to Cross-site Scripting (XSS). Docsify.js uses fragment identifiers (parameters after # sign) to load resources from server-side .md files. Due to lack of validation here, it is possible to provide external URLs after the /#/ (domain.com/#//attacker.com) and render arbitrary JavaScript/HTML inside docsify page.","status":"published","published":"2021-05-18T01:53:18Z","modified":"2026-09-10T03:49:14.824566862Z","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":"2026-11-02T15:46:54.760124Z"}]}}