{"id":"CVE-2023-5137","aliases":["EUVD-2023-57475","GHSA-w9wc-5fqr-x2g2"],"status":"published","title":"Simply Excerpts \u003c= 1.4 - Admin+ Stored XSS","description":"The Simply Excerpts WordPress plugin through 1.4 does not sanitize and escape some fields in the plugin settings, which could allow high-privilege users such as an administrator to inject arbitrary web scripts even when the unfiltered_html capability is disallowed (for example in a 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":"2026-11-09","score":0.00424,"percentile":0.37006,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-12-04T21:28:33Z","modified":"2026-06-17T06:47:37Z","products":[{"vendor":"shooflysolutions","product":"simply_excerpts"},{"vendor":"unknown","product":"simply excerpts"}],"references":[{"url":"https://wpscan.com/vulnerability/79b79e9c-ea4f-4188-a1b5-61dda0b5d434","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5137"},{"url":"https://github.com/advisories/GHSA-w9wc-5fqr-x2g2"}],"sources":{"cve":[{"id":"CVE-2023-5137","title":"Simply Excerpts \u003c= 1.4 - Admin+ Stored XSS","description":"The Simply Excerpts WordPress plugin through 1.4 does not sanitize and escape some fields in the plugin settings, which could allow high-privilege users such as an administrator to inject arbitrary web scripts even when the unfiltered_html capability is disallowed (for example in a multisite setup).","status":"published","published":"2023-12-04T21:28:33.766Z","modified":"2025-05-29T13:51:32.153Z","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":"2026-11-02T14:35:16.771348Z"}],"euvd":[{"id":"EUVD-2023-57475","description":"The Simply Excerpts WordPress plugin through 1.4 does not sanitize and escape some fields in the plugin settings, which could allow high-privilege users such as an administrator to inject arbitrary web scripts even when the unfiltered_html capability is disallowed (for example in a multisite setup).","status":"published","published":"2023-12-04T21:28:33Z","modified":"2025-05-29T13:51:32Z","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":"2026-11-02T20:32:35.823426Z"}],"ghsa":[{"id":"GHSA-w9wc-5fqr-x2g2","title":"The Simply Excerpts WordPress plugin through 1.4 does not sanitize and escape some fields in the...","description":"The Simply Excerpts WordPress plugin through 1.4 does not sanitize and escape some fields in the plugin settings, which could allow high-privilege users such as an administrator to inject arbitrary web scripts even when the unfiltered_html capability is disallowed (for example in a multisite setup).","status":"published","published":"2023-12-05T00:31:06Z","modified":"2023-12-07T21:31:12Z","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":"2026-11-02T14:55:09.695365Z"}],"nvd":[{"id":"CVE-2023-5137","description":"The Simply Excerpts WordPress plugin through 1.4 does not sanitize and escape some fields in the plugin settings, which could allow high-privilege users such as an administrator to inject arbitrary web scripts even when the unfiltered_html capability is disallowed (for example in a multisite setup).","status":"published","published":"2023-12-04T22:15:07.713Z","modified":"2026-06-17T06:47:37.27Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:08:52.544469Z"}]}}