CVE-2021-31589

MEDIUM EXPLOITED NUCLEI

Beyondtrust Appliance Base Software < 6.0.1 - XSS

Title source: rule

Description

A cross-site scripting (XSS) vulnerability has been reported and confirmed for BeyondTrust Secure Remote Access Base Software version 6.0.1 and older, which allows the injection of unauthenticated, specially-crafted web requests without proper sanitization.

Exploits (1)

nomisec SCANNER 1 stars

by karthi-the-hacker · client-side

https://github.com/karthi-the-hacker/CVE-2021-31589

View Code ZIP pw:eip

Nuclei Templates (1)

BeyondTrust Secure Remote Access Base <=6.0.1 - Cross-Site Scripting

MEDIUMby Ahmed Abou-Ela

Shodan: set-cookie: nsbase_session

References (3)

[Exploit, Third Party Advisory, VDB Entry] http://packetstormsecurity.com/files/165408/BeyondTrust-Remote-Support-6.0-Cross-Site-Scripting.html

[Exploit, Issue Tracking, Third Party Advisory] https://cxsecurity.com/issue/WLB-2022010013

[Release Notes, Vendor Advisory] https://www.beyondtrust.com/docs/release-notes/index.htm

Scores

CVSS v3 6.1

EPSS 0.1271

EPSS Percentile 94.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

VulnCheck KEV 2022-08-19

CWE

CWE-79

Status published

Products (1)

beyondtrust/appliance_base_software < 6.0.1

Published Jan 05, 2022

Tracked Since Feb 18, 2026