{"id":"CVE-2021-24854","aliases":["EUVD-2021-11766","GHSA-656f-6p69-88hh"],"status":"published","title":"QR Redirector \u003c 1.6.1 - Contributor+ Stored Cross-Site Scripting","description":"The QR Redirector WordPress plugin before 1.6.1 does not sanitise and escape some of the QR Redirect fields, which could allow users with a role as low as Contributor perform Stored Cross-Site Scripting attacks.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00624,"percentile":0.5039,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-11-17T10:15:58Z","modified":"2026-06-17T03:41:01Z","products":[{"vendor":"qr_redirector_project","product":"qr_redirector"},{"vendor":"unknown","product":"qr redirector"}],"references":[{"url":"https://wpscan.com/vulnerability/0d422397-69ff-4d05-aafa-7a572e460e5f","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24854"},{"url":"https://github.com/advisories/GHSA-656f-6p69-88hh"}],"sources":{"cve":[{"id":"CVE-2021-24854","title":"QR Redirector \u003c 1.6.1 - Contributor+ Stored Cross-Site Scripting","description":"The QR Redirector WordPress plugin before 1.6.1 does not sanitise and escape some of the QR Redirect fields, which could allow users with a role as low as Contributor perform Stored Cross-Site Scripting attacks.","status":"published","published":"2021-11-17T10:15:58Z","modified":"2024-08-03T19:42:17.302Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11766","description":"The QR Redirector WordPress plugin before 1.6.1 does not sanitise and escape some of the QR Redirect fields, which could allow users with a role as low as Contributor perform Stored Cross-Site Scripting attacks.","status":"published","published":"2021-11-17T10:15:58Z","modified":"2024-08-03T19:42:17Z","updated_at":"2026-11-03T03:24:55.415131Z"}],"ghsa":[{"id":"GHSA-656f-6p69-88hh","title":"The QR Redirector WordPress plugin before 1.6.1 does not sanitise and escape some of the QR...","description":"The QR Redirector WordPress plugin before 1.6.1 does not sanitise and escape some of the QR Redirect fields, which could allow users with a role as low as Contributor perform Stored Cross-Site Scripting attacks.","status":"published","published":"2022-05-24T19:20:43Z","modified":"2023-01-30T05:03:35Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:52.374347Z"}],"nvd":[{"id":"CVE-2021-24854","description":"The QR Redirector WordPress plugin before 1.6.1 does not sanitise and escape some of the QR Redirect fields, which could allow users with a role as low as Contributor perform Stored Cross-Site Scripting attacks.","status":"published","published":"2021-11-17T11:15:08.547Z","modified":"2026-06-17T03:41:01.197Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/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":"2026-11-02T14:07:01.428028Z"}]}}