{"id":"CVE-2021-24686","aliases":["EUVD-2021-11598","GHSA-pc73-hr4r-f674"],"status":"published","title":"SVG Support \u003c 2.3.20 - Admin+ Stored Cross-Site Scripting","description":"The SVG Support WordPress plugin before 2.3.20 does not escape the \"CSS Class to target\" setting before outputting it in an attribute, 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":"2026-11-09","score":0.00654,"percentile":0.51629,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-02-01T12:21:19Z","modified":"2026-06-17T03:40:27Z","products":[{"vendor":"benbodhi","product":"svg_support"}],"references":[{"url":"https://wpscan.com/vulnerability/38018695-901d-48d9-b39a-7c00df7f0a4b","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/changeset/2651929","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24686"},{"url":"https://github.com/advisories/GHSA-pc73-hr4r-f674"}],"sources":{"cve":[{"id":"CVE-2021-24686","title":"SVG Support \u003c 2.3.20 - Admin+ Stored Cross-Site Scripting","description":"The SVG Support WordPress plugin before 2.3.20 does not escape the \"CSS Class to target\" setting before outputting it in an attribute, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.","status":"published","published":"2022-02-01T12:21:19Z","modified":"2024-08-03T19:42:16.115Z","updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11598","description":"The SVG Support WordPress plugin before 2.3.20 does not escape the \"CSS Class to target\" setting before outputting it in an attribute, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.","status":"published","published":"2022-02-01T12:21:19Z","modified":"2024-08-03T19:42:16Z","updated_at":"2026-11-03T03:24:56.31224Z"}],"ghsa":[{"id":"GHSA-pc73-hr4r-f674","title":"The SVG Support WordPress plugin before 2.3.20 does not escape the \"CSS Class to target\" setting...","description":"The SVG Support WordPress plugin before 2.3.20 does not escape the \"CSS Class to target\" setting before outputting it in an attribute, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.","status":"published","published":"2022-02-02T00:01:50Z","modified":"2023-05-26T15:30:18Z","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":"2026-11-02T14:54:36.625859Z"}],"nvd":[{"id":"CVE-2021-24686","description":"The SVG Support WordPress plugin before 2.3.20 does not escape the \"CSS Class to target\" setting before outputting it in an attribute, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.","status":"published","published":"2022-02-01T13:15:08.167Z","modified":"2026-06-17T03:40:27.343Z","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":"2026-11-02T14:07:04.178977Z"}]}}