Vigil@nce - Juniper JunOS: Cross Site Scripting of J-Web
September 2015 by Vigil@nce
This bulletin was written by Vigil@nce : http://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
An attacker can exploit the error handling procedure of J-Web of
Juniper JunOS, in order to execute JavaScript code in the context
of the web site or to trigger a denial of service.
Impacted products: Juniper J-Series, JUNOS.
Severity: 2/4.
Creation date: 09/07/2015.
DESCRIPTION OF THE VULNERABILITY
The Juniper JunOS product offers a web service J-Web.
However, it does not filter received data before inserting them in
error pages. Moreover, bugs in the error handling code allows an
attacker to kill the Web server.
An attacker can therefore exploit the error handling procedure of
J-Web of Juniper JunOS, in order to execute JavaScript code in the
context of the web site or to trigger a denial of service.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
http://vigilance.fr/vulnerability/Juniper-JunOS-Cross-Site-Scripting-of-J-Web-17332