{"id":"CVE-2021-25121","aliases":["EUVD-2021-12033","GHSA-hg3r-jw9q-9wc4"],"status":"published","title":"Rating by BestWebSoft \u003c 1.6 - Rating Denial of Service","description":"The Rating by BestWebSoft WordPress plugin before 1.6 does not validate the submitted rating, allowing submission of long integer, causing a Denial of Service on the post/page when a user submit such rating","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01235,"percentile":0.69414,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-191","CWE-400"],"published":"2022-06-20T10:25:43Z","modified":"2026-06-17T03:41:29Z","products":[{"vendor":"bestwebsoft","product":"rating"},{"vendor":"bestwebsoft","product":"rating by bestwebsoft"},{"vendor":"unknown","product":"rating by bestwebsoft"}],"references":[{"url":"https://wpscan.com/vulnerability/efb1ddef-2123-416c-a932-856d41ed836d","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25121"},{"url":"https://github.com/advisories/GHSA-hg3r-jw9q-9wc4"}],"sources":{"cve":[{"id":"CVE-2021-25121","title":"Rating by BestWebSoft \u003c 1.6 - Rating Denial of Service","description":"The Rating by BestWebSoft WordPress plugin before 1.6 does not validate the submitted rating, allowing submission of long integer, causing a Denial of Service on the post/page when a user submit such rating","status":"published","published":"2022-06-20T10:25:43Z","modified":"2024-08-03T19:56:09.993Z","cwes":["CWE-191"],"updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-12033","description":"The Rating by BestWebSoft WordPress plugin before 1.6 does not validate the submitted rating, allowing submission of long integer, causing a Denial of Service on the post/page when a user submit such rating","status":"published","published":"2022-06-20T10:25:43Z","modified":"2024-08-03T19:56:09Z","updated_at":"2026-11-03T03:24:54.409369Z"}],"ghsa":[{"id":"GHSA-hg3r-jw9q-9wc4","title":"The Rating by BestWebSoft WordPress plugin through 1.5 does not validate the submitted rating,...","description":"The Rating by BestWebSoft WordPress plugin through 1.5 does not validate the submitted rating, allowing submission of long integer, causing a Denial of Service on the post/page when a user submit such rating","status":"published","published":"2022-06-21T00:00:47Z","modified":"2023-01-27T05:04:33Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-191","CWE-400"],"updated_at":"2026-11-02T14:42:29.387682Z"}],"nvd":[{"id":"CVE-2021-25121","description":"The Rating by BestWebSoft WordPress plugin before 1.6 does not validate the submitted rating, allowing submission of long integer, causing a Denial of Service on the post/page when a user submit such rating","status":"published","published":"2022-06-20T11:15:09.043Z","modified":"2026-06-17T03:41:29.877Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-191"],"updated_at":"2026-11-02T14:07:06.501652Z"}]}}