CVE-2020-5142

MEDIUM

Sonicwall Sonicos < 5.9.1.13 - XSS

Title source: rule
STIX 2.1

Description

A stored cross-site scripting (XSS) vulnerability exists in the SonicOS SSLVPN web interface. A remote unauthenticated attacker is able to store and potentially execute arbitrary JavaScript code in the firewall SSLVPN portal. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version SonicOS 7.0.0.0.

Exploits (1)

nomisec SUSPICIOUS
by hackerlawyer · poc
https://github.com/hackerlawyer/CVE-2020-5142-POC-MB

References (1)

Core 1
Core References

Scores

CVSS v3 6.1
EPSS 0.0014
EPSS Percentile 34.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (3)
sonicwall/sonicos 7.0.0.0
sonicwall/sonicos < 5.9.1.13
sonicwall/sonicosv < 6.5.4.4
Published Oct 12, 2020
Tracked Since Feb 18, 2026