{"id":"CVE-2021-24470","aliases":["EUVD-2021-11382","GHSA-4g3m-96xf-q484"],"status":"published","title":"Yada Wiki \u003c 3.4.1 - Contributor+ Stored XSS","description":"The Yada Wiki WordPress plugin before 3.4.1 did not sanitise, validate or escape the anchor attribute of its shortcode, leading to a Stored Cross-Site Scripting issue","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":0.00547,"percentile":0.46319,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-08-02T10:32:12Z","modified":"2026-06-17T03:40:05Z","products":[{"vendor":"dmccan","product":"yada wiki"},{"vendor":"unknown","product":"yada wiki"},{"vendor":"yada_wiki_project","product":"yada_wiki"}],"references":[{"url":"https://wpscan.com/vulnerability/b01a85cc-0e45-4183-a916-19476354d5d4","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24470"},{"url":"https://github.com/advisories/GHSA-4g3m-96xf-q484"}],"sources":{"cve":[{"id":"CVE-2021-24470","title":"Yada Wiki \u003c 3.4.1 - Contributor+ Stored XSS","description":"The Yada Wiki WordPress plugin before 3.4.1 did not sanitise, validate or escape the anchor attribute of its shortcode, leading to a Stored Cross-Site Scripting issue","status":"published","published":"2021-08-02T10:32:12Z","modified":"2024-08-03T19:35:19.372Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:05.331617Z"}],"euvd":[{"id":"EUVD-2021-11382","description":"The Yada Wiki WordPress plugin before 3.4.1 did not sanitise, validate or escape the anchor attribute of its shortcode, leading to a Stored Cross-Site Scripting issue","status":"published","published":"2021-08-02T10:32:12Z","modified":"2024-08-03T19:35:19Z","updated_at":"2026-11-03T03:24:57.403647Z"}],"ghsa":[{"id":"GHSA-4g3m-96xf-q484","title":"The Yada Wiki WordPress plugin before 3.4.1 did not sanitise, validate or escape the anchor...","description":"The Yada Wiki WordPress plugin before 3.4.1 did not sanitise, validate or escape the anchor attribute of its shortcode, leading to a Stored Cross-Site Scripting issue","status":"published","published":"2022-05-24T19:09:39Z","modified":"2023-01-30T05:01:12Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:21.550142Z"}],"nvd":[{"id":"CVE-2021-24470","description":"The Yada Wiki WordPress plugin before 3.4.1 did not sanitise, validate or escape the anchor attribute of its shortcode, leading to a Stored Cross-Site Scripting issue","status":"published","published":"2021-08-02T11:15:10.057Z","modified":"2026-06-17T03:40:05.333Z","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":"2026-11-02T14:06:56.562207Z"}]}}