SB2021030102 - Multiple vulnerabilities in Rocket.Chat Server

Description

This security bulletin contains information about 3 vulnerabilities.

1) Input validation error (CVE-ID: N/A)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to unspecified error. A remote attacker can bypass implemented security restrictions. No additional details are available yet.

2) Improper Authentication (CVE-ID: N/A)

CWE-ID: CWE-287 - Improper Authentication

CVSSv4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to unspecified error, related to SAML implementation. A remote attacker can bypass authentication process and gain unauthorized access to the application.

3) Input validation error (CVE-ID: N/A)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to unspecified error. A remote attacker can bypass implemented security restrictions. No additional details are available yet.

Remediation

Install update from vendor's website.

References

• https://github.com/RocketChat/Rocket.Chat/releases/tag/3.12.0
• https://docs.rocket.chat/guides/security/security-updates
• https://github.com/RocketChat/Rocket.Chat/releases/tag/3.11.2
• https://github.com/RocketChat/Rocket.Chat/releases/tag/3.10.6