Total Tests:
Stay in Touch

Get exclusive updates and invitations to our events and webinars:


Your data will stay confidential Private and Confidential

Reflected Cross-Site Scripting (XSS) in e107

Advisory ID:HTB23220
Product:e107
Vendor:e107
Vulnerable Versions:2.0 alpha2 and probably prior
Tested Version:2.0 alpha2
Advisory Publication:June 18, 2014 [without technical details]
Vendor Notification:June 18, 2014
Vendor Fix:June 27, 2014
Public Disclosure:July 16, 2014
Latest Update:July 16, 2014
Vulnerability Type:Cross-Site Scripting [CWE-79]
CVE Reference:CVE-2014-4734
Risk Level:Low
CVSSv2 Base Score:2.6 (AV:N/AC:H/Au:N/C:N/I:P/A:N)
Solution Status:Fixed by Vendor
Discovered and Provided:High-Tech Bridge Security Research Lab
 

Advisory Details:

High-Tech Bridge Security Research Lab discovered vulnerability in e107, which can be exploited to perform Cross-Site Scripting (XSS) attacks.

1) Reflected Cross-Site Scripting (XSS) in e107: CVE-2014-4734

The vulnerability exists due to insufficient sanitization of "type" HTTP GET parameter passed to "/e107_admin/db.php" script. A remote attacker can trick a logged-in administrator to follow a specially crafted link and execute arbitrary HTML and scripting code in administrator’s browser.

Using advanced XSS techniques a remote attacker can gain complete access over administrator’s session and perform arbitrary actions as web application administrator.

The following exploitation example displays JS pop-up with "immuniweb" word when the administrator hits the "submit" button:

http://[host]/e107_admin/db.php?mode=pref_editor&type=123%27%20onsubmit=%22a lert%28%27immuniweb%27%29%3b%22%20a=%27

How to Detect Cross-Site Scripting Vulnerabilities
Website Security Test
  • GDPR & PCI DSS Test
  • Website CMS Security Test
  • CSP & HTTP Headers Check
  • WordPress & Drupal Scanning
Try For Free

Solution:
Update e107_admin/db.php file from GitHub.

More Information:
https://github.com/e107inc/e107/commit/f80e417bb3e7ab5c1a89ea9ddd2cd060f54464e1
https://github.com/e107inc/e107/commit/e3088a877f94ac465555173e28b2f7f4a4f6d5e8


References:
[1] High-Tech Bridge Advisory HTB23220 - https://www.immuniweb.com/advisory/HTB23220 - Reflected Cross-Site Scripting (XSS) in e107.
[2] e107 - http://e107.org - Powerful Website Content Management System.
[3] Common Vulnerabilities and Exposures (CVE) - http://cve.mitre.org/ - international in scope and free for public use, CVE® is a dictionary of publicly known information security vulnerabilities and exposures.
[4] Common Weakness Enumeration (CWE) - http://cwe.mitre.org - targeted to developers and security practitioners, CWE is a formal list of software weakness types.
[5] ImmuniWeb® - Leveraging the power of machine-learning and genius of human brain to deliver the most advanced web application security and penetration testing.
[6] ImmuniWeb® SSLScan - Test your servers for security and compliance with PCI DSS, HIPAA and NIST.

Have additional information to submit?
Please feel free to send us any additional information related to this Advisory, such as vulnerable versions, additional exploitation details and conditions, patches and other relevant details.
Book a Call Ask a Question
Close
Talk to ImmuniWeb Experts
ImmuniWeb AI Platform
Have a Technical Question?

Our security experts will answer within
one business day. No obligations.

Have a Sales Question?
Email:
Tel: +41 22 560 6800 (Switzerland)
Tel: +1 720 605 9147 (USA)
*
*
*
*
Your data will stay private and confidential