{"id":"CVE-2021-24855","aliases":["EUVD-2021-11767","GHSA-6qgr-35g2-ph79"],"status":"published","title":"Display Post Metadata \u003c 1.5.0 - Contributor+ Stored Cross-Site Scripting","description":"The Display Post Metadata WordPress plugin before 1.5.0 adds a shortcode to print out custom fields, however their content is not sanitised or escaped which could allow users with a role as low as Contributor to perform 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":"2026-11-10","score":0.00624,"percentile":0.50274,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-12-13T10:41:08Z","modified":"2026-06-17T03:41:01Z","products":[{"vendor":"display_post_metadata_project","product":"display_post_metadata"},{"vendor":"unknown","product":"display post metadata"}],"references":[{"url":"https://wpscan.com/vulnerability/49328498-d3a0-4d27-8a52-24054b5e42f3","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24855"},{"url":"https://github.com/advisories/GHSA-6qgr-35g2-ph79"}],"sources":{"cve":[{"id":"CVE-2021-24855","title":"Display Post Metadata \u003c 1.5.0 - Contributor+ Stored Cross-Site Scripting","description":"The Display Post Metadata WordPress plugin before 1.5.0 adds a shortcode to print out custom fields, however their content is not sanitised or escaped which could allow users with a role as low as Contributor to perform Cross-Site Scripting attacks","status":"published","published":"2021-12-13T10:41:08Z","modified":"2024-08-03T19:42:17.468Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-11767","description":"The Display Post Metadata WordPress plugin before 1.5.0 adds a shortcode to print out custom fields, however their content is not sanitised or escaped which could allow users with a role as low as Contributor to perform Cross-Site Scripting attacks","status":"published","published":"2021-12-13T10:41:08Z","modified":"2024-08-03T19:42:17Z","updated_at":"2026-11-03T03:24:55.415131Z"}],"ghsa":[{"id":"GHSA-6qgr-35g2-ph79","title":"The Display Post Metadata WordPress plugin before 1.5.0 adds a shortcode to print out custom...","description":"The Display Post Metadata WordPress plugin before 1.5.0 adds a shortcode to print out custom fields, however their content is not sanitised or escaped which could allow users with a role as low as Contributor to perform Cross-Site Scripting attacks","status":"published","published":"2021-12-14T00:01:01Z","modified":"2023-02-01T05:06:51Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:50:26.062502Z"}],"nvd":[{"id":"CVE-2021-24855","description":"The Display Post Metadata WordPress plugin before 1.5.0 adds a shortcode to print out custom fields, however their content is not sanitised or escaped which could allow users with a role as low as Contributor to perform Cross-Site Scripting attacks","status":"published","published":"2021-12-13T11:15:09.067Z","modified":"2026-06-17T03:41:01.293Z","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":"2026-11-02T14:07:02.189991Z"}]}}