CVE-2021-22911 EXPLOIT
9.8
CRITICAL · CVSS 3.1 · EPSS 95.2% (pctl 100)
Patch early
A public exploit exists.
Description
A improper input sanitization vulnerability exists in Rocket.Chat server 3.11, 3.12 & 3.13 that could lead to unauthenticated NoSQL injection, resulting potentially in RCE.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 95.24% — more likely to be exploited than 100% of all CVEs |
| Weakness | CWE-75 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2021-05-27 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| rocket.chat | rocket.chat |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Rocket.Chat 3.12.1 - NoSQL Injection to RCE (Unauthenticated) (2) | 2021-07-07 |
| exploit-db | Rocket.Chat 3.12.1 - NoSQL Injection (Unauthenticated) | 2021-06-07 |
References
- http://packetstormsecurity.com/files/162997/Rocket.Chat-3.12.1-NoSQL-Injection-Code-Execution.html
- http://packetstormsecurity.com/files/163419/Rocket.Chat-3.12.1-NoSQL-Injection-Code-Execution.html
- https://blog.sonarsource.com/nosql-injections-in-rocket-chat
- https://hackerone.com/reports/1130721
- http://packetstormsecurity.com/files/162997/Rocket.Chat-3.12.1-NoSQL-Injection-Code-Execution.html
- http://packetstormsecurity.com/files/163419/Rocket.Chat-3.12.1-NoSQL-Injection-Code-Execution.html
- https://blog.sonarsource.com/nosql-injections-in-rocket-chat
- https://hackerone.com/reports/1130721
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