{"id":"CVE-2021-24893","aliases":["EUVD-2021-11805","GHSA-pf4x-fwwq-h7vv"],"status":"published","title":"Stars Rating \u003c 3.5.1 - Comments Denial of Service","description":"The Stars Rating WordPress plugin before 3.5.1 does not validate the submitted rating, allowing submission of long integer, causing a Denial of Service in the comments section, or pending comment dashboard depending if the user sent it as unauthenticated or authenticated.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01604,"percentile":0.76023,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-191","CWE-20","CWE-400"],"published":"2022-01-03T12:49:06Z","modified":"2026-06-17T03:41:05Z","products":[{"vendor":"stars_rating_project","product":"stars_rating"},{"vendor":"unknown","product":"stars rating"}],"references":[{"url":"https://wpscan.com/vulnerability/05d3af69-20b4-499a-8322-2b53674d6a58","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24893"},{"url":"https://github.com/advisories/GHSA-pf4x-fwwq-h7vv"}],"sources":{"cve":[{"id":"CVE-2021-24893","title":"Stars Rating \u003c 3.5.1 - Comments Denial of Service","description":"The Stars Rating WordPress plugin before 3.5.1 does not validate the submitted rating, allowing submission of long integer, causing a Denial of Service in the comments section, or pending comment dashboard depending if the user sent it as unauthenticated or authenticated.","status":"published","published":"2022-01-03T12:49:06Z","modified":"2024-08-03T19:49:14.012Z","cwes":["CWE-400"],"updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-11805","description":"The Stars Rating WordPress plugin before 3.5.1 does not validate the submitted rating, allowing submission of long integer, causing a Denial of Service in the comments section, or pending comment dashboard depending if the user sent it as unauthenticated or authenticated.","status":"published","published":"2022-01-03T12:49:06Z","modified":"2024-08-03T19:49:14Z","updated_at":"2026-11-03T03:24:55.415131Z"}],"ghsa":[{"id":"GHSA-pf4x-fwwq-h7vv","title":"The Stars Rating WordPress plugin before 3.5.1 does not validate the submitted rating, allowing...","description":"The Stars Rating WordPress plugin before 3.5.1 does not validate the submitted rating, allowing submission of long integer, causing a Denial of Service in the comments section, or pending comment dashboard depending if the user sent it as unauthenticated or authenticated.","status":"published","published":"2022-01-04T00:00:52Z","modified":"2023-01-27T05:05:08Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-20","CWE-191","CWE-400"],"updated_at":"2026-11-02T14:42:37.899935Z"}],"nvd":[{"id":"CVE-2021-24893","description":"The Stars Rating WordPress plugin before 3.5.1 does not validate the submitted rating, allowing submission of long integer, causing a Denial of Service in the comments section, or pending comment dashboard depending if the user sent it as unauthenticated or authenticated.","status":"published","published":"2022-01-03T13:15:08.317Z","modified":"2026-06-17T03:41:05.4Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-400","CWE-20"],"updated_at":"2026-11-02T14:07:03.418194Z"}]}}