Juniper Junos J-Web Reflected XSS (JSA10764)

Medium Nessus Plugin ID 94333

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VPR Score: 3

Synopsis

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

Description

According to its self-reported version number and configuration, the remote Juniper Junos device is affected by a cross-site scripting vulnerability in the J-web component due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this, via a specially crafted request, to execute arbitrary script code in a user's browser session.

Solution

Upgrade to the relevant Junos software release referenced in Juniper advisory JSA10764.

See Also

https://kb.juniper.net/JSA10764

Plugin Details

Severity: Medium

ID: 94333

File Name: juniper_jsa10764.nasl

Version: 1.9

Type: combined

Published: 2016/10/27

Updated: 2018/07/12

Dependencies: 55932

Risk Information

Risk Factor: Medium

VPR Score: 3

CVSS v2.0

Base Score: 4.3

Temporal Score: 3.2

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 4.3

Temporal Score: 3.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:juniper:junos

Required KB Items: Host/Juniper/JUNOS/Version, Host/Juniper/model

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2016/10/12

Vulnerability Publication Date: 2016/10/12

Reference Information

CVE: CVE-2016-4923

BID: 93529

JSA: JSA10764