{"id":"CVE-2023-1780","aliases":["EUVD-2023-23987","GHSA-gpvv-vf7g-q8f6"],"status":"published","title":"Companion Sitemap Generator \u003c 4.5.3 - Reflected XSS","description":"The Companion Sitemap Generator WordPress plugin before 4.5.3 does not sanitise and escape some parameters before outputting them back in pages, leading to 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":0.00998,"percentile":0.62993,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-07-10T12:40:32Z","modified":"2026-06-17T05:28:44Z","exploits":[{"source":"nuclei","id":"CVE-2023-1780","title":"Companion Sitemap Generator \u003c 4.5.3 - Cross-Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-1780.yaml"}],"products":[{"vendor":"codeermeneer","product":"companion_sitemap_generator"},{"vendor":"unknown","product":"companion sitemap generator"}],"references":[{"url":"https://wpscan.com/vulnerability/8176308f-f210-4109-9c88-9372415dbed3","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1780"},{"url":"https://github.com/advisories/GHSA-gpvv-vf7g-q8f6"}],"sources":{"cve":[{"id":"CVE-2023-1780","title":"Companion Sitemap Generator \u003c 4.5.3 - Reflected XSS","description":"The Companion Sitemap Generator WordPress plugin before 4.5.3 does not sanitise and escape some parameters before outputting them back in pages, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin.","status":"published","published":"2023-07-10T12:40:32.893Z","modified":"2024-11-08T18:23:54.09Z","updated_at":"2026-11-02T14:35:31.657022Z"}],"euvd":[{"id":"EUVD-2023-23987","description":"The Companion Sitemap Generator WordPress plugin before 4.5.3 does not sanitise and escape some parameters before outputting them back in pages, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin.","status":"published","published":"2023-07-10T12:40:32Z","modified":"2024-11-08T18:23:54Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"none"}],"updated_at":"2026-11-03T00:05:06.31936Z"}],"ghsa":[{"id":"GHSA-gpvv-vf7g-q8f6","title":"The Companion Sitemap Generator WordPress plugin before 4.5.3 does not sanitise and escape some...","description":"The Companion Sitemap Generator WordPress plugin before 4.5.3 does not sanitise and escape some parameters before outputting them back in pages, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin.","status":"published","published":"2023-07-10T18:30:48Z","modified":"2024-04-04T05:51:22Z","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":"2026-11-02T14:56:36.514369Z"}],"nvd":[{"id":"CVE-2023-1780","description":"The Companion Sitemap Generator WordPress plugin before 4.5.3 does not sanitise and escape some parameters before outputting them back in pages, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin.","status":"published","published":"2023-07-10T16:15:48.95Z","modified":"2026-06-17T05:28:44.503Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:08:15.127597Z"}]}}