{"id":"CVE-2021-25876","aliases":["EUVD-2021-12756","GHSA-v66q-3xcx-65j2"],"status":"published","title":"AVideo/YouPHPTube 10.0 and prior has multiple reflected Cross Script Scripting vulnerabilities...","description":"AVideo/YouPHPTube 10.0 and prior has multiple reflected Cross Script Scripting vulnerabilities via the u parameter which allows a remote attacker to steal administrators' session cookies or perform actions as an administrator.","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":"2026-11-09","score":0.00869,"percentile":0.59038,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-11-01T11:33:10Z","modified":"2026-07-09T01:16:47Z","products":[{"vendor":"youphptube","product":"youphptube"}],"references":[{"url":"https://synacktiv.com","tags":["x_refsource_MISC","x_transferred","Product"]},{"url":"https://www.synacktiv.com/sites/default/files/2021-01/YouPHPTube_Multiple_Vulnerabilities.pdf","tags":["x_refsource_MISC","x_transferred","Exploit","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25876"},{"url":"http://avideoyouphptube.com"},{"url":"https://github.com/advisories/GHSA-v66q-3xcx-65j2"}],"sources":{"cve":[{"id":"CVE-2021-25876","description":"AVideo/YouPHPTube 10.0 and prior has multiple reflected Cross Script Scripting vulnerabilities via the u parameter which allows a remote attacker to steal administrators' session cookies or perform actions as an administrator.","status":"published","published":"2021-11-01T11:33:10Z","modified":"2026-07-09T00:12:35.534Z","updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-12756","description":"AVideo/YouPHPTube 10.0 and prior has multiple reflected Cross Script Scripting vulnerabilities via the u parameter which allows a remote attacker to steal administrators' session cookies or perform actions as an administrator.","status":"published","published":"2021-11-01T11:33:10Z","modified":"2026-07-09T00:12:35Z","updated_at":"2026-11-02T18:20:09.112703Z"}],"ghsa":[{"id":"GHSA-v66q-3xcx-65j2","title":"AVideo/YouPHPTube 10.0 and prior has multiple reflected Cross Script Scripting vulnerabilities...","description":"AVideo/YouPHPTube 10.0 and prior has multiple reflected Cross Script Scripting vulnerabilities via the u parameter which allows a remote attacker to steal administrators' session cookies or perform actions as an administrator.","status":"published","published":"2022-05-24T19:19:18Z","modified":"2026-07-05T00:31:24Z","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":"2026-11-02T15:09:14.376377Z"}],"nvd":[{"id":"CVE-2021-25876","description":"AVideo/YouPHPTube 10.0 and prior has multiple reflected Cross Script Scripting vulnerabilities via the u parameter which allows a remote attacker to steal administrators' session cookies or perform actions as an administrator.","status":"published","published":"2021-11-01T12:15:08.06Z","modified":"2026-07-09T01:16:47.797Z","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":"2026-11-02T14:07:00.549994Z"}]}}