{"id":"CVE-2023-2600","aliases":["EUVD-2023-34074","GHSA-39h5-qh47-7qp5"],"status":"published","title":"Custom Base Terms \u003c 1.0.3 - Admin+ Stored XSS","description":"The Custom Base Terms WordPress plugin before 1.0.3 does not sanitize and escape some of its settings, which could allow high-privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.0047,"percentile":0.40941,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-06-19T10:52:47Z","modified":"2026-06-17T05:52:59Z","products":[{"vendor":"artprojectgroup","product":"custom_base_terms"},{"vendor":"unknown","product":"custom base terms"}],"references":[{"url":"https://wpscan.com/vulnerability/8e1d65c3-14e4-482f-ae9e-323e847a8613","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2600"},{"url":"https://github.com/advisories/GHSA-39h5-qh47-7qp5"}],"sources":{"cve":[{"id":"CVE-2023-2600","title":"Custom Base Terms \u003c 1.0.3 - Admin+ Stored XSS","description":"The Custom Base Terms WordPress plugin before 1.0.3 does not sanitize and escape some of its settings, which could allow high-privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)","status":"published","published":"2023-06-19T10:52:47.286Z","modified":"2025-04-23T16:20:53.437Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T14:35:24.004321Z"}],"euvd":[{"id":"EUVD-2023-34074","description":"The Custom Base Terms WordPress plugin before 1.0.3 does not sanitize and escape some of its settings, which could allow high-privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)","status":"published","published":"2023-06-19T10:52:47Z","modified":"2025-04-23T16:20:53Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:12.74685Z"}],"ghsa":[{"id":"GHSA-39h5-qh47-7qp5","title":"The Custom Base Terms WordPress plugin before 1.0.3 does not sanitize and escape some of its...","description":"The Custom Base Terms WordPress plugin before 1.0.3 does not sanitize and escape some of its settings, which could allow high-privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)","status":"published","published":"2023-06-19T12:30:22Z","modified":"2024-04-04T04:56:48Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:56:28.408484Z"}],"nvd":[{"id":"CVE-2023-2600","description":"The Custom Base Terms WordPress plugin before 1.0.3 does not sanitize and escape some of its settings, which could allow high-privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)","status":"published","published":"2023-06-19T11:15:10.327Z","modified":"2026-06-17T05:52:59Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-02T14:08:12.414559Z"}]}}