Unrated severityNVD Advisory· Published May 6, 2022· Updated Sep 17, 2024
HCL Notes 11.0 - 11.0.1 FP4 Sametime Embedded chat clients are vulnerable to group chats loading script on restart
CVE-2021-27760
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 products
2- Range: 11.0 - 11.0.1 FP4
- Range: 11.0 - 11.0.1 FP4
Patches
Vulnerability mechanics
References
1- support.hcltechsw.com/csmmitrex_refsource_MISC
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