{"id":"CVE-2020-35938","aliases":["EUVD-2020-23521","GHSA-gpmw-c588-4p7h"],"status":"published","title":"PHP Object injection vulnerabilities in the Post Grid plugin before 2.0.73 for WordPress allow...","description":"PHP Object injection vulnerabilities in the Post Grid plugin before 2.0.73 for WordPress allow remote authenticated attackers to inject arbitrary PHP objects due to insecure unserialization of data supplied in a remotely hosted crafted payload in the source parameter via AJAX. The action must be set to post_grid_import_xml_layouts.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AC:H/AV:N/A:H/C:H/I:H/PR:L/S:U/UI:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.02108,"percentile":0.8192,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502","CWE-74"],"published":"2021-01-01T01:25:40Z","modified":"2026-06-17T03:14:38Z","products":[{"vendor":"pickplugins","product":"post_grid"},{"vendor":"pickplugins","product":"team_showcase"}],"references":[{"url":"https://www.wordfence.com/blog/2020/10/high-severity-vulnerabilities-in-post-grid-and-team-showcase-plugins/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-35938"},{"url":"https://github.com/advisories/GHSA-gpmw-c588-4p7h"}],"sources":{"cve":[{"id":"CVE-2020-35938","description":"PHP Object injection vulnerabilities in the Post Grid plugin before 2.0.73 for WordPress allow remote authenticated attackers to inject arbitrary PHP objects due to insecure unserialization of data supplied in a remotely hosted crafted payload in the source parameter via AJAX. The action must be set to post_grid_import_xml_layouts.","status":"published","published":"2021-01-01T01:25:40Z","modified":"2024-08-04T17:16:13.401Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AC:H/AV:N/A:H/C:H/I:H/PR:L/S:U/UI:N","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:57.975444Z"}],"euvd":[{"id":"EUVD-2020-23521","description":"PHP Object injection vulnerabilities in the Post Grid plugin before 2.0.73 for WordPress allow remote authenticated attackers to inject arbitrary PHP objects due to insecure unserialization of data supplied in a remotely hosted crafted payload in the source parameter via AJAX. The action must be set to post_grid_import_xml_layouts.","status":"published","published":"2021-01-01T01:25:40Z","modified":"2024-08-04T17:16:13Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AC:H/AV:N/A:H/C:H/I:H/PR:L/S:U/UI:N","level":"high"}],"updated_at":"2026-11-03T03:07:04.595509Z"}],"ghsa":[{"id":"GHSA-gpmw-c588-4p7h","title":"PHP Object injection vulnerabilities in the Post Grid plugin before 2.0.73 for WordPress allow...","description":"PHP Object injection vulnerabilities in the Post Grid plugin before 2.0.73 for WordPress allow remote authenticated attackers to inject arbitrary PHP objects due to insecure unserialization of data supplied in a remotely hosted crafted payload in the source parameter via AJAX. The action must be set to post_grid_import_xml_layouts.","status":"published","published":"2022-05-24T17:37:50Z","modified":"2023-01-29T05:04:53Z","cwes":["CWE-74"],"updated_at":"2026-11-02T14:45:39.783328Z"}],"nvd":[{"id":"CVE-2020-35938","description":"PHP Object injection vulnerabilities in the Post Grid plugin before 2.0.73 for WordPress allow remote authenticated attackers to inject arbitrary PHP objects due to insecure unserialization of data supplied in a remotely hosted crafted payload in the source parameter via AJAX. The action must be set to post_grid_import_xml_layouts.","status":"published","published":"2021-01-01T02:15:13.567Z","modified":"2026-06-17T03:14:38.73Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6,"vector":"AV:N/AC:M/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:06:28.340168Z"}]}}