{"id":"CVE-2021-24653","aliases":["EUVD-2021-11565","GHSA-p78v-gqwj-9c32"],"status":"published","title":"Cookie Bar \u003c 1.8.9 - Admin+ Stored Cross-Site Scripting","description":"The Cookie Bar WordPress plugin before 1.8.9 doesn't properly sanitise the Cookie Bar Message setting, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed","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":"2026-11-10","score":0.00617,"percentile":0.49926,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-10-25T13:20:47Z","modified":"2026-06-17T03:40:23Z","products":[{"vendor":"brontobytes","product":"cookie bar"},{"vendor":"cookie-bar_project","product":"cookie-bar"},{"vendor":"unknown","product":"cookie bar"}],"references":[{"url":"https://wpscan.com/vulnerability/bfa8f46f-d323-4a2d-b875-39cd9b4cee0a","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24653"},{"url":"https://github.com/advisories/GHSA-p78v-gqwj-9c32"}],"sources":{"cve":[{"id":"CVE-2021-24653","title":"Cookie Bar \u003c 1.8.9 - Admin+ Stored Cross-Site Scripting","description":"The Cookie Bar WordPress plugin before 1.8.9 doesn't properly sanitise the Cookie Bar Message setting, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed","status":"published","published":"2021-10-25T13:20:47Z","modified":"2024-08-03T19:35:20.316Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-11565","description":"The Cookie Bar WordPress plugin before 1.8.9 doesn't properly sanitise the Cookie Bar Message setting, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed","status":"published","published":"2021-10-25T13:20:47Z","modified":"2024-08-03T19:35:20Z","updated_at":"2026-11-03T03:24:56.31224Z"}],"ghsa":[{"id":"GHSA-p78v-gqwj-9c32","title":"The Cookie Bar WordPress plugin through 1.8.8 doesn't properly sanitise the Cookie Bar Message...","description":"The Cookie Bar WordPress plugin through 1.8.8 doesn't properly sanitise the Cookie Bar Message setting, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed","status":"published","published":"2022-05-24T19:18:43Z","modified":"2023-02-03T05:06:13Z","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":"2026-11-02T14:53:51.728884Z"}],"nvd":[{"id":"CVE-2021-24653","description":"The Cookie Bar WordPress plugin before 1.8.9 doesn't properly sanitise the Cookie Bar Message setting, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed","status":"published","published":"2021-10-25T14:15:10.45Z","modified":"2026-06-17T03:40:23.81Z","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":"2026-11-02T14:07:00.137719Z"}]}}