CVE-2021-27760

Published: May 6, 2022Modified: Jun 17, 2026

5.5

Vector

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

Exploitability: 2.1 / Impact: 3.4

Source: NVD

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.

Affected (6)

Products: Hcltech: Hcl Inotes

Hcltech

1 product

Hcl Inotes

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
Hcltech Hcl Inotes	Version 11.0.0
Hcltech Hcl Inotes	Version 11.0.1
Hcltech Hcl Inotes	Version 11.0.1 fixpack1
Hcltech Hcl Inotes	Version 11.0.1 fixpack2
Hcltech Hcl Inotes	Version 11.0.1 fixpack3
Hcltech Hcl Inotes	Version 11.0.1 fixpack4

Related CWEs

CWE-20

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (2)

https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097670

Source: psirt@hcl.com

Third Party Advisory

https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097670

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.