{"id":"CVE-2021-42548","aliases":["EUVD-2021-29517","GHSA-4j93-782c-r8vm"],"status":"published","title":"reflected XSS in search functionality of WP Cloud Plugins - Share-one-Drive","description":"Insufficient Input Validation in the search functionality of Wordpress plugin Share-one-Drive prior to 1.15.3 allows unauthenticated user to craft a reflected Cross-Site Scripting attack.","severity":{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00753,"percentile":0.5538,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-12-13T10:54:34Z","modified":"2026-06-17T04:09:48Z","products":[{"vendor":"wp cloud plugins","product":"share-one-drive"},{"vendor":"wpcloudplugins","product":"share-one-drive"}],"references":[{"url":"https://www.wpcloudplugins.com/wp-content/plugins/share-one-drive/_documentation/index.html#releasenotes","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42548"},{"url":"https://github.com/advisories/GHSA-4j93-782c-r8vm"}],"sources":{"cve":[{"id":"CVE-2021-42548","title":"reflected XSS in search functionality of WP Cloud Plugins - Share-one-Drive","description":"Insufficient Input Validation in the search functionality of Wordpress plugin Share-one-Drive prior to 1.15.3 allows unauthenticated user to craft a reflected Cross-Site Scripting attack.","status":"published","published":"2021-12-13T10:54:34Z","modified":"2024-08-04T03:38:48.79Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-29517","description":"Insufficient Input Validation in the search functionality of Wordpress plugin Share-one-Drive prior to 1.15.3 allows unauthenticated user to craft a reflected Cross-Site Scripting attack.","status":"published","published":"2021-12-13T10:54:34Z","modified":"2024-08-04T03:38:48Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T03:24:15.755984Z"}],"ghsa":[{"id":"GHSA-4j93-782c-r8vm","title":"Insufficient Input Validation in the search functionality of Wordpress plugin Share-one-Drive...","description":"Insufficient Input Validation in the search functionality of Wordpress plugin Share-one-Drive prior to 1.15.3 allows unauthenticated user to craft a reflected Cross-Site Scripting attack.","status":"published","published":"2021-12-14T00:00:52Z","modified":"2023-02-01T05:06:45Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:50:24.546925Z"}],"nvd":[{"id":"CVE-2021-42548","description":"Insufficient Input Validation in the search functionality of Wordpress plugin Share-one-Drive prior to 1.15.3 allows unauthenticated user to craft a reflected Cross-Site Scripting attack.","status":"published","published":"2021-12-13T11:15:10.08Z","modified":"2026-06-17T04:09:48.45Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/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"},{"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":"2026-11-02T14:07:02.189991Z"}]}}