{"id":"CVE-2021-26247","aliases":["DEBIAN-CVE-2021-26247","EUVD-2021-13064","GHSA-cvpj-w72w-rchg","UBUNTU-CVE-2021-26247"],"status":"published","title":"As an unauthenticated remote user, visit \"http://\u003cCACTI_SERVER\u003e/auth_changepassword.php?ref=...","description":"As an unauthenticated remote user, visit \"http://\u003cCACTI_SERVER\u003e/auth_changepassword.php?ref=\u003cscript\u003ealert(1)\u003c/script\u003e\" to successfully execute the JavaScript payload present in the \"ref\" URL parameter.","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":"2026-11-10","score":0.07124,"percentile":0.94305,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2022-01-19T20:38:53Z","modified":"2026-10-23T18:02:57Z","exploits":[{"source":"nuclei","id":"CVE-2021-26247","title":"Cacti - Cross-Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-26247.yaml"}],"fixes":[{"ecosystem":"Debian:12","package":"cacti","fixed_in":["0.8.7i-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"cacti","fixed_in":["0.8.7i-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"cacti","fixed_in":["0.8.7i-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"cacti","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.7i-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"cacti","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.7i-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"cacti","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.7i-1"}]}]},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"cacti","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.8.8b+dfsg-3","0.8.8b+dfsg-5","0.8.8b+dfsg-5ubuntu0.1","0.8.8b+dfsg-5ubuntu0.2","0.8.8b+dfsg-5ubuntu0.2+esm1","0.8.8b+dfsg-5ubuntu0.2+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"cacti","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.8.8f+ds1-2","0.8.8f+ds1-3","0.8.8f+ds1-4","0.8.8f+ds1-4ubuntu1","0.8.8f+ds1-4ubuntu2","0.8.8f+ds1-4ubuntu3","0.8.8f+ds1-4ubuntu4","0.8.8f+ds1-4ubuntu4.16.04","0.8.8f+ds1-4ubuntu4.16.04.1","0.8.8f+ds1-4ubuntu4.16.04.2","0.8.8f+ds1-4ubuntu4.16.04.2+esm1","0.8.8f+ds1-4ubuntu4.16.04.2+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"cacti","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.18+ds1-1","1.1.27+ds1-2","1.1.27+ds1-3","1.1.28+ds1-2","1.1.35+ds1-1","1.1.36+ds1-1","1.1.38+ds1-1","1.1.38+ds1-1ubuntu0.1~esm1","1.1.38+ds1-1ubuntu0.1~esm3","1.1.38+ds1-1ubuntu0.1~esm4"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"cacti","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.4+ds1-2ubuntu3","1.2.9+ds1-1ubuntu1","1.2.9+ds1-1ubuntu2","1.2.10+ds1-1ubuntu1","1.2.10+ds1-1ubuntu1+esm1","1.2.10+ds1-1ubuntu1.1","1.2.10+ds1-1ubuntu1.1+esm1","1.2.10+ds1-1ubuntu1.1+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"cacti","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.16+ds1-2ubuntu1","1.2.19+ds1-2ubuntu1","1.2.19+ds1-2ubuntu1+esm1","1.2.19+ds1-2ubuntu1.1","1.2.19+ds1-2ubuntu1.1+esm1","1.2.19+ds1-2ubuntu1.1+esm2"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"cacti","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.25+ds1-2","1.2.26+ds1-1","1.2.26+ds1-1ubuntu0.1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"cacti","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.28+ds1-4ubuntu1","1.2.30+ds1-1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"cacti","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.30+ds1-1ubuntu2","1.2.30+ds1-1ubuntu3","1.2.31+ds1-3ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"cacti","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.30+ds1-1ubuntu1","1.2.30+ds1-1ubuntu2"]}],"products":[{"vendor":"cacti","product":"cacti"}],"references":[{"url":"https://www.cacti.net/info/changelog","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-26247"},{"url":"https://github.com/advisories/GHSA-cvpj-w72w-rchg"},{"url":"https://security-tracker.debian.org/tracker/CVE-2021-26247","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-26247","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-26247","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2021-26247","description":"As an unauthenticated remote user, visit \"http://\u003cCACTI_SERVER\u003e/auth_changepassword.php?ref=\u003cscript\u003ealert(1)\u003c/script\u003e\" to successfully execute the JavaScript payload present in the \"ref\" URL parameter.","status":"published","published":"2022-01-19T20:38:53Z","modified":"2024-08-03T20:19:20.307Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:57.368269Z"}],"euvd":[{"id":"EUVD-2021-13064","description":"As an unauthenticated remote user, visit \"http://\u003cCACTI_SERVER\u003e/auth_changepassword.php?ref=\u003cscript\u003ealert(1)\u003c/script\u003e\" to successfully execute the JavaScript payload present in the \"ref\" URL parameter.","status":"published","published":"2022-01-19T20:38:53Z","modified":"2024-08-03T20:19:20Z","updated_at":"2026-11-03T03:24:51.962182Z"}],"ghsa":[{"id":"GHSA-cvpj-w72w-rchg","title":"As an unauthenticated remote user, visit \"http://\u003cCACTI_SERVER\u003e/auth_changepassword.php?ref=...","description":"As an unauthenticated remote user, visit \"http://\u003cCACTI_SERVER\u003e/auth_changepassword.php?ref=\u003cscript\u003ealert(1)\u003c/script\u003e\" to successfully execute the JavaScript payload present in the \"ref\" URL parameter.","status":"published","published":"2022-01-20T00:00:19Z","modified":"2023-02-03T05:04:57Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:53:39.06882Z"}],"nvd":[{"id":"CVE-2021-26247","description":"As an unauthenticated remote user, visit \"http://\u003cCACTI_SERVER\u003e/auth_changepassword.php?ref=\u003cscript\u003ealert(1)\u003c/script\u003e\" to successfully execute the JavaScript payload present in the \"ref\" URL parameter.","status":"published","published":"2022-01-19T21:15:08.237Z","modified":"2026-06-17T03:43:00.093Z","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":"2026-11-02T14:07:03.821385Z"}],"osv":[{"id":"CVE-2021-26247","description":"As an unauthenticated remote user, visit \"http://\u003cCACTI_SERVER\u003e/auth_changepassword.php?ref=\u003cscript\u003ealert(1)\u003c/script\u003e\" to successfully execute the JavaScript payload present in the \"ref\" URL parameter.","status":"published","published":"2022-01-19T21:15:08.237Z","modified":"2026-03-14T10:52:17.675895Z","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":"2026-11-02T15:44:18.778776Z"},{"id":"DEBIAN-CVE-2021-26247","description":"As an unauthenticated remote user, visit \"http://\u003cCACTI_SERVER\u003e/auth_changepassword.php?ref=\u003cscript\u003ealert(1)\u003c/script\u003e\" to successfully execute the JavaScript payload present in the \"ref\" URL parameter.","status":"published","published":"2022-01-19T21:15:08.237Z","modified":"2026-10-23T18:02:57.560626474Z","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":"2026-11-02T15:45:34.637046Z"},{"id":"UBUNTU-CVE-2021-26247","description":"As an unauthenticated remote user, visit \"http://\u003cCACTI_SERVER\u003e/auth_changepassword.php?ref=\u003cscript\u003ealert(1)\u003c/script\u003e\" to successfully execute the JavaScript payload present in the \"ref\" URL parameter.","status":"published","published":"2022-01-19T21:15:00Z","modified":"2026-10-17T12:57:12.428307619Z","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":"2026-11-02T15:54:26.779273Z"}]}}