CVE-2018-20807

MEDIUM

Ivanti Connect Secure 8.1.x < 8.1R12, 8.2.x < 8.2R9, 8.3.x < 8.3R3 - Cross-Site Scripting via welcome.cgi URL Parameter

Title source: llm
STIX 2.1

Description

An XSS issue has been found in welcome.cgi in Pulse Secure Pulse Connect Secure (PCS) 8.1.x before 8.1R12, 8.2.x before 8.2R9, and 8.3.x before 8.3R3 due to one of the URL parameters not being sanitized properly.

References (1)

Core 1
Core References

Scores

CVSS v3 6.1
EPSS 0.0012
EPSS Percentile 30.3%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (3)
ivanti/connect_secure 8.1 r1.0 (19 CPE variants)
ivanti/connect_secure 8.2 r1 (17 CPE variants)
ivanti/connect_secure 8.3 r1 (3 CPE variants)
Published Jun 28, 2019
Tracked Since Feb 18, 2026