id: CVE-2021-24926 info: name: WordPress Domain Check <1.0.17 - Cross-Site Scripting author: cckuailong severity: medium description: WordPress Domain Check plugin before 1.0.17 contains a reflected cross-site scripting vulnerability. It does not sanitize and escape the domain parameter before outputting it back in the page. remediation: | Update to WordPress Domain Check plugin version 1.0.17 or later to mitigate the vulnerability. reference: - https://wpscan.com/vulnerability/8cc7cbbd-f74f-4f30-9483-573641fea733 - https://nvd.nist.gov/vuln/detail/CVE-2021-24926 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-2021-24926 cwe-id: CWE-79 epss-score: 0.00171 epss-percentile: 0.54129 cpe: cpe:2.3:a:domaincheckplugin:domain_check:*:*:*:*:*:wordpress:*:* metadata: max-request: 2 vendor: domaincheckplugin product: domain_check framework: wordpress tags: cve,cve2021,wpscan,xss,wp,wordpress,wp-plugin,authenticated,domaincheckplugin http: - raw: - | POST /wp-login.php HTTP/1.1 Host: {{Hostname}} Origin: {{RootURL}} Content-Type: application/x-www-form-urlencoded Cookie: wordpress_test_cookie=WP%20Cookie%20check log={{username}}&pwd={{password}}&wp-submit=Log+In&testcookie=1 - | GET /wp-admin/admin.php?page=domain-check-profile&domain=test.foo HTTP/1.1 Host: {{Hostname}} matchers-condition: and matchers: - type: word part: body words: - "" - "Domain Check" condition: and - type: status status: - 200 # digest: 4b0a00483046022100be5b97f45e8a03cc066033c8d1ca1f92ba2e453ac815e4f6b2a93b2ae1f2c216022100983b89731f7f1aa5a3a9e7acab355564648734a099a3487a42708bb79d394a4d:922c64590222798bb761d5b6d8e72950