{"id":"CVE-2023-3992","aliases":["EUVD-2023-44615","GHSA-xpfj-gvqx-gmx2"],"status":"published","title":"PostX - Gutenberg Post Grid Blocks \u003c 3.0.6 - Reflected Cross-Site Scripting","description":"The PostX WordPress plugin before 3.0.6 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00493,"percentile":0.42658,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-08-30T14:22:02Z","modified":"2026-06-17T06:15:38Z","products":[{"vendor":"unknown","product":"postx"},{"vendor":"wpxpo","product":"postx"}],"references":[{"url":"https://wpscan.com/vulnerability/c43b669f-0377-4402-833c-817b75001888","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3992"},{"url":"https://github.com/advisories/GHSA-xpfj-gvqx-gmx2"}],"sources":{"cve":[{"id":"CVE-2023-3992","title":"PostX - Gutenberg Post Grid Blocks \u003c 3.0.6 - Reflected Cross-Site Scripting","description":"The PostX WordPress plugin before 3.0.6 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin","status":"published","published":"2023-08-30T14:22:02.88Z","modified":"2025-04-23T16:18:46.976Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T14:35:24.707957Z"}],"euvd":[{"id":"EUVD-2023-44615","description":"The PostX WordPress plugin before 3.0.6 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin","status":"published","published":"2023-08-30T14:22:02Z","modified":"2025-04-23T16:18:46Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:13.204099Z"}],"ghsa":[{"id":"GHSA-xpfj-gvqx-gmx2","title":"The PostX WordPress plugin before 3.0.6 does not sanitise and escape a parameter before...","description":"The PostX WordPress plugin before 3.0.6 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin","status":"published","published":"2023-08-30T15:30:20Z","modified":"2024-04-04T07:17:34Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:56:49.876332Z"}],"nvd":[{"id":"CVE-2023-3992","description":"The PostX WordPress plugin before 3.0.6 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin","status":"published","published":"2023-08-30T15:15:09.493Z","modified":"2026-06-17T06:15:38.577Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-02T14:08:25.025396Z"}]}}