{"id":"CVE-2022-3922","aliases":["EUVD-2022-43256","GHSA-r8w3-884p-p4g2"],"status":"published","title":"Broken Link Checker \u003c 1.11.20 - Admin+ Cross-Site Scripting","description":"The Broken Link Checker WordPress plugin before 1.11.20 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)","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":"2026-11-09","score":0.00531,"percentile":0.45182,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-12-28T10:37:25Z","modified":"2026-06-17T05:00:35Z","products":[{"vendor":"managewp","product":"broken_link_checker"},{"vendor":"unknown","product":"broken link checker"},{"vendor":"wpmu dev - your all-in-one wordpress platform","product":"broken link checker"}],"references":[{"url":"https://wpscan.com/vulnerability/78054bd7-cdc2-4b14-9b5c-30f10e802d6b","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-3922"},{"url":"https://github.com/advisories/GHSA-r8w3-884p-p4g2"}],"sources":{"cve":[{"id":"CVE-2022-3922","title":"Broken Link Checker \u003c 1.11.20 - Admin+ Cross-Site Scripting","description":"The Broken Link Checker WordPress plugin before 1.11.20 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)","status":"published","published":"2022-12-28T10:37:25.022Z","modified":"2025-04-10T20:35:32.022Z","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":"adp"}],"updated_at":"2026-11-02T14:34:33.24035Z"}],"euvd":[{"id":"EUVD-2022-43256","description":"The Broken Link Checker WordPress plugin before 1.11.20 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)","status":"published","published":"2022-12-28T10:37:25Z","modified":"2025-04-10T20:35:32Z","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"}],"updated_at":"2026-11-02T20:52:34.890721Z"}],"ghsa":[{"id":"GHSA-r8w3-884p-p4g2","title":"The Broken Link Checker WordPress plugin before 1.11.20 does not sanitise and escape some of its...","description":"The Broken Link Checker WordPress plugin before 1.11.20 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)","status":"published","published":"2022-12-28T12:30:50Z","modified":"2023-01-30T05:01:19Z","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":"2026-11-02T14:46:22.963176Z"}],"nvd":[{"id":"CVE-2022-3922","description":"The Broken Link Checker WordPress plugin before 1.11.20 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)","status":"published","published":"2022-12-28T11:15:09.233Z","modified":"2026-06-17T05:00:35.347Z","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":"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":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:34.388163Z"}]}}