CVE-2017-2339

HIGH

Juniper ScreenOS < 6.3.0r24 - Stored Cross-Site Scripting in NetScreen WebUI

Title source: llm
STIX 2.1

Description

A persistent cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS allows a user with the 'security' role to inject HTML/JavaScript content into the management session of other users including the administrator. This enables the lower-privileged user to effectively execute commands with the permissions of an administrator. This issue affects Juniper Networks ScreenOS 6.3.0 releases prior to 6.3.0r24 on SSG Series. No other Juniper Networks products or platforms are affected by this issue.

References (3)

Core 3
Core References
Vendor Advisory x_refsource_confirm
https://kb.juniper.net/JSA10782
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1038881
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/99590

Scores

CVSS v3 8.4
EPSS 0.0021
EPSS Percentile 42.9%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

Details

CWE
CWE-79
Status published
Products (2)
juniper/screenos 6.3.0 (24 CPE variants)
Juniper Networks/ScreenOS 6.3.0 prior to 6.3.0r24
Published Jul 17, 2017
Tracked Since Feb 18, 2026