{"id":"CVE-2021-24426","aliases":["EUVD-2021-11338","GHSA-mjc2-j72w-9227"],"status":"published","title":"Backup by 10Web \u003c= 1.0.20 - Reflected Cross-Site Scripting (XSS)","description":"The Backup by 10Web – Backup and Restore Plugin WordPress plugin through 1.0.20 does not sanitise or escape the tab parameter before outputting it back in the page, leading to a reflected Cross-Site Scripting issue","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00626,"percentile":0.50496,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-07-12T19:20:58Z","modified":"2026-06-17T03:40:00Z","products":[{"vendor":"unknown","product":"backup by 10web – backup and restore plugin"},{"vendor":"web-dorado","product":"backup-wd"}],"references":[{"url":"https://wpscan.com/vulnerability/48464b3f-fe57-40fe-8868-398a36099fb9","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://m0ze.ru/vulnerability/%5B2021-05-23%5D-%5BWordPress%5D-%5BCWE-79%5D-Backup-by-10Web-WordPress-Plugin-v1.0.20.txt","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24426"},{"url":"https://m0ze.ru/vulnerability/[2021-05-23]-[WordPress]-[CWE-79]-Backup-by-10Web-WordPress-Plugin-v1.0.20.txt"},{"url":"https://github.com/advisories/GHSA-mjc2-j72w-9227"}],"sources":{"cve":[{"id":"CVE-2021-24426","title":"Backup by 10Web \u003c= 1.0.20 - Reflected Cross-Site Scripting (XSS)","description":"The Backup by 10Web – Backup and Restore Plugin WordPress plugin through 1.0.20 does not sanitise or escape the tab parameter before outputting it back in the page, leading to a reflected Cross-Site Scripting issue","status":"published","published":"2021-07-12T19:20:58Z","modified":"2024-08-03T19:28:23.844Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:05.331617Z"}],"euvd":[{"id":"EUVD-2021-11338","description":"The Backup by 10Web – Backup and Restore Plugin WordPress plugin through 1.0.20 does not sanitise or escape the tab parameter before outputting it back in the page, leading to a reflected Cross-Site Scripting issue","status":"published","published":"2021-07-12T19:20:58Z","modified":"2024-08-03T19:28:23Z","updated_at":"2026-11-03T03:24:57.947294Z"}],"ghsa":[{"id":"GHSA-mjc2-j72w-9227","title":"The Backup by 10Web – Backup and Restore Plugin WordPress plugin through 1.0.20 does not...","description":"The Backup by 10Web – Backup and Restore Plugin WordPress plugin through 1.0.20 does not sanitise or escape the tab parameter before outputting it back in the page, leading to a reflected Cross-Site Scripting issue","status":"published","published":"2022-05-24T22:28:47Z","modified":"2024-04-04T03:10:55Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:56:13.784244Z"}],"nvd":[{"id":"CVE-2021-24426","description":"The Backup by 10Web – Backup and Restore Plugin WordPress plugin through 1.0.20 does not sanitise or escape the tab parameter before outputting it back in the page, leading to a reflected Cross-Site Scripting issue","status":"published","published":"2021-07-12T20:15:09.263Z","modified":"2026-06-17T03:40:00.36Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:55.747384Z"}]}}