CVE-2021-27760

HCL Notes 11.0 - 11.0.1 FP4 Sametime Embedded chat clients are vulnerable to group chats loading script on restart

Published May 6, 2022 CVSS 3.1 · 4.6 Medium EPSS < 1% KEV · Not listed
Description
An issue was discovered in the Sametime chat feature in the Notes 11.0 - 11.0.1 FP4 clients. An authenticated Sametime chat user could cause Remote Code Execution on another chat client by sending a specially formatted message through chat containing Javascript code.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2021-14501 An issue was discovered in the Sametime chat feature in the Notes 11.0 - 11.0.1 FP4 clients. An authenticated Sametime chat user could cause Remote Code Execution on another chat client by sending a specially formatted message through chat containing Javascript code.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
HCL
Published
Updated
Sep 17, 2024, 4:19 AM
Reserved
Feb 26, 2021, 12:00 AM
Status
Modified
Published
May 6, 2022, 6:15 PM
Modified
Jun 17, 2026, 3:45 AM