Juniper Junos J-Web Multiple Vulnerabilities (JSA10682)

This script is Copyright (C) 2015-2017 Tenable Network Security, Inc.


Synopsis :

The remote device is missing a vendor-supplied security patch.

Description :

According to its self-reported version number, the remote Juniper
Junos device is affected by multiple vulnerabilities in the J-Web
component :

- A cross-site scripting vulnerability exists due to a
failure to validate input before returning it to users.
A remote attacker, using a crafted request, can exploit
this to gain access to session credentials or execute
administrative actions through the user's browser.

- A denial of service vulnerability exists in error
handling that allows an attacker to crash the J-Web
service.

Note that these issues only affects devices with J-Web enabled.

See also :

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10682

Solution :

Apply the relevant Junos software release or workaround referenced in
Juniper advisory JSA10682.

Risk factor :

Critical / CVSS Base Score : 10.0
(CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C)
CVSS Temporal Score : 8.7
(CVSS2#E:ND/RL:OF/RC:C)
Public Exploit Available : true

Family: Junos Local Security Checks

Nessus Plugin ID: 85224 ()

Bugtraq ID: 75717

CVE ID: CVE-2014-6447

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