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)

VendorProductVersions
n/a Rocket.Chat fixed version => 6.0

Weakness: CWE-284

References