Vulnerability identifier: #VU50993

Vulnerability risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: N/A

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Rocket.Chat
Web applications / Forum & blogging software

Vendor: Rocket.Chat Technologies Corp.

Description

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.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Rocket.Chat: 3.0.0 - 3.11.1

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

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.