{"id":"CVE-2023-1554","aliases":["EUVD-2023-23788","GHSA-8cf9-r9vq-j85q"],"status":"published","title":"Quick Paypal Payments \u003c 5.7.26.4 - Admin+ Stored XSS","description":"The Quick Paypal Payments WordPress plugin before 5.7.26.4 does not sanitise 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":"2026-11-09","score":0.0047,"percentile":0.40893,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-05-02T07:04:51Z","modified":"2026-06-17T05:28:14Z","products":[{"vendor":"fullworks","product":"quick paypal payments"},{"vendor":"fullworksplugins","product":"quick_paypal_payments"},{"vendor":"unknown","product":"quick paypal payments"}],"references":[{"url":"https://wpscan.com/vulnerability/0d247a3d-154e-4da7-a147-c1c7e1b5e87e","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1554"},{"url":"https://github.com/advisories/GHSA-8cf9-r9vq-j85q"}],"sources":{"cve":[{"id":"CVE-2023-1554","title":"Quick Paypal Payments \u003c 5.7.26.4 - Admin+ Stored XSS","description":"The Quick Paypal Payments WordPress plugin before 5.7.26.4 does not sanitise 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":"2023-05-02T07:04:51.044Z","modified":"2025-01-30T14:58:36.577Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:32.019713Z"}],"euvd":[{"id":"EUVD-2023-23788","description":"The Quick Paypal Payments WordPress plugin before 5.7.26.4 does not sanitise 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":"2023-05-02T07:04:51Z","modified":"2025-01-30T14:58:36Z","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":"2026-11-03T00:04:09.506854Z"}],"ghsa":[{"id":"GHSA-8cf9-r9vq-j85q","title":"The Quick Paypal Payments WordPress plugin before 5.7.26.4 does not sanitise and escape some of...","description":"The Quick Paypal Payments WordPress plugin before 5.7.26.4 does not sanitise 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":"2023-05-02T09:30:17Z","modified":"2024-04-04T03:46:20Z","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":"2026-11-02T14:56:18.00765Z"}],"nvd":[{"id":"CVE-2023-1554","description":"The Quick Paypal Payments WordPress plugin before 5.7.26.4 does not sanitise 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":"2023-05-02T08:15:10.023Z","modified":"2026-06-17T05:28:14.65Z","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":"2026-11-02T14:07:59.151142Z"}]}}