CVE-2021-27760
Last modified
CVE-2021-27760 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.65% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Hcltech | Hcl Inotes | 11.0.0 |
| Hcltech | Hcl Inotes | 11.0.1 |
References
- https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097670Third Party Advisory
- https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097670Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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