CVE-2020-4080: XSS

Published Dec 18, 2020

Updated

HCL Verse v10 and v11 is susceptible to a Stored Cross-Site Scripting (XSS) vulnerability due to improper handling of message content. An unauthenticated remote attacker could exploit this vulnerability using specially-crafted markup to execute script in a victim's web browser within the security context of the hosting Web site and/or steal the victim's cookie-based authentication credentials.

Affected Software

10 affected components

hcltech Domino=10.0.0

hcltech Domino=10.0.1

hcltech Domino=10.0.1-fix_pack_1

hcltech Domino=10.0.1-fix_pack_2

hcltech Domino=10.0.1-fix_pack_3

hcltech Domino=10.0.1-fix_pack_4

hcltech Domino=10.0.1-fix_pack_5

hcltech Domino=11.0

hcltech Domino=11.0.1

hcltech Domino=11.0.1-fix_pack_1

Remediation

Patch Available

https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085887

Event History

Dec 18, 2020

CVE Published

via MITRE·09:14 PM

Data Sourced

via MITRE·09:14 PM

DescriptionWeakness

Frequently Asked Questions

What is the vulnerability ID of this vulnerability?

The vulnerability ID is CVE-2020-4080.

What is the severity of CVE-2020-4080?

The severity of CVE-2020-4080 is medium with a CVSS score of 6.1.

Which software versions are affected by CVE-2020-4080?

HCL Verse v10 and v11 are affected by CVE-2020-4080.

What is the nature of the vulnerability in CVE-2020-4080?

CVE-2020-4080 is a Stored Cross-Site Scripting (XSS) vulnerability due to improper handling of message content.

How can an attacker exploit CVE-2020-4080?

An unauthenticated remote attacker could exploit CVE-2020-4080 by using specially-crafted markup to execute script in a victim's web browser within the security context.