Vulnerability · Published Mar 10, 2023 · Assigned by hackerone
CVE-2023-23911
High 7.5
In plain English
A high-severity improper access control in Rocket.Chat. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).
Severity (CVSS NVD)7.5High
Exploit odds (30 days)0.3%top 82.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An improper access control vulnerability exists prior to v6 that could allow an attacker to break the E2E encryption of a chat room by a user changing the group key of a chat room.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Rocket.Chat | fixed version => 6.0 |
Weakness: CWE-284