Apache Commons Jelly Custom Doctype Entity Parsing May Let Remote Users Conduct XML External Entity Attacks
|
SecurityTracker Alert ID: 1039444 |
SecurityTracker URL: http://securitytracker.com/id/1039444
|
CVE Reference:
CVE-2017-12621
(Links to External Site)
|
Date: Sep 27 2017
|
Impact:
Disclosure of system information, Disclosure of user information
|
Fix Available: Yes Vendor Confirmed: Yes
|
Version(s): Jelly 1.0
|
Description:
A vulnerability was reported in Apache Commons Jelly. A remote user can conduct XML external entity attacks.
A user can create a jelly file containing a specially crafted custom doctype entity in a SYSTEM entity that contains a URL and is used within the jelly file that, when parsed, will load the URL. This may facilitate XML External Entity (XXE) attacks.
Luca Carettoni of Doyensec reported this vulnerability.
|
Impact:
A remote user can conduct XML external entity attacks.
|
Solution:
The vendor has issued a fix (1.0.1).
The vendor advisory is available at:
http://commons.apache.org/proper/commons-jelly/security-reports.html
|
Vendor URL: commons.apache.org/proper/commons-jelly/security-reports.html (Links to External Site)
|
Cause:
Access control error
|
|
Message History:
None.
|
Source Message Contents
|
|
[Original Message Not Available for Viewing]
|
|