A vulnerability has been identified where a maliciously crafted message containing a specific chain of characters can cause the chat to enter a hot loop on one of the processes, consuming ~120% CPU and rendering the service unresponsive.
                
            References
                    | Link | Resource | 
|---|---|
| https://hackerone.com/reports/1461340 | Third Party Advisory | 
| https://hackerone.com/reports/1461340 | Third Party Advisory | 
Configurations
                    History
                    27 Jan 2025, 17:15
| Type | Values Removed | Values Added | 
|---|---|---|
| CWE | CWE-770 | 
21 Nov 2024, 07:54
| Type | Values Removed | Values Added | 
|---|---|---|
| References | () https://hackerone.com/reports/1461340 - Third Party Advisory | 
22 May 2023, 17:55
| Type | Values Removed | Values Added | 
|---|---|---|
| References | (MISC) https://hackerone.com/reports/1461340 - Third Party Advisory | |
| CWE | CWE-400 | |
| CVSS | v2 : v3 : | v2 : unknown v3 : 7.5 | 
| CPE | cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:* | |
| First Time | Rocket.chat Rocket.chat rocket.chat | 
11 May 2023, 22:15
| Type | Values Removed | Values Added | 
|---|---|---|
| New CVE | 
Information
                Published : 2023-05-11 22:15
Updated : 2025-01-27 17:15
NVD link : CVE-2023-28356
Mitre link : CVE-2023-28356
CVE.ORG link : CVE-2023-28356
JSON object : View
Products Affected
                rocket.chat
- rocket.chat
