{"id":"CVE-2020-35943","aliases":["EUVD-2020-23526","GHSA-6fjc-q4q2-mv97"],"status":"published","title":"A Cross-Site Request Forgery (CSRF) issue in the NextGEN Gallery plugin before 3.5.0 for...","description":"A Cross-Site Request Forgery (CSRF) issue in the NextGEN Gallery plugin before 3.5.0 for WordPress allows File Upload. (It is possible to bypass CSRF protection by simply not including a nonce parameter.)","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00737,"percentile":0.54946,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2021-02-09T17:49:27Z","modified":"2026-06-17T03:14:39Z","products":[{"vendor":"imagely","product":"nextgen_gallery"}],"references":[{"url":"https://www.wordfence.com/blog/2021/02/severe-vulnerabilities-patched-in-nextgen-gallery-affect-over-800000-wordpress-sites/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-35943"},{"url":"https://github.com/advisories/GHSA-6fjc-q4q2-mv97"}],"sources":{"cve":[{"id":"CVE-2020-35943","description":"A Cross-Site Request Forgery (CSRF) issue in the NextGEN Gallery plugin before 3.5.0 for WordPress allows File Upload. (It is possible to bypass CSRF protection by simply not including a nonce parameter.)","status":"published","published":"2021-02-09T17:49:27Z","modified":"2024-08-04T17:16:13.39Z","updated_at":"2026-11-02T14:35:57.975444Z"}],"euvd":[{"id":"EUVD-2020-23526","description":"A Cross-Site Request Forgery (CSRF) issue in the NextGEN Gallery plugin before 3.5.0 for WordPress allows File Upload. (It is possible to bypass CSRF protection by simply not including a nonce parameter.)","status":"published","published":"2021-02-09T17:49:27Z","modified":"2024-08-04T17:16:13Z","updated_at":"2026-11-03T03:07:04.595509Z"}],"ghsa":[{"id":"GHSA-6fjc-q4q2-mv97","title":"A Cross-Site Request Forgery (CSRF) issue in the NextGEN Gallery plugin before 3.5.0 for...","description":"A Cross-Site Request Forgery (CSRF) issue in the NextGEN Gallery plugin before 3.5.0 for WordPress allows File Upload. (It is possible to bypass CSRF protection by simply not including a nonce parameter.)","status":"published","published":"2022-05-24T17:41:31Z","modified":"2023-01-29T05:06:26Z","cwes":["CWE-352"],"updated_at":"2026-11-02T14:46:01.439998Z"}],"nvd":[{"id":"CVE-2020-35943","description":"A Cross-Site Request Forgery (CSRF) issue in the NextGEN Gallery plugin before 3.5.0 for WordPress allows File Upload. (It is possible to bypass CSRF protection by simply not including a nonce parameter.)","status":"published","published":"2021-02-09T18:15:45.37Z","modified":"2026-06-17T03:14:39.117Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:06:34.188486Z"}]}}