Multiple vulnerabilities in Rocket.Chat Server



Published: 2021-03-01
Risk High
Patch available YES
Number of vulnerabilities 3
CVE-ID N/A
CWE-ID CWE-20
CWE-287
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Rocket.Chat
Web applications / Forum & blogging software

Vendor Rocket.Chat Technologies Corp.

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU50991

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: N/A

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

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

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


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.

2) Improper Authentication

EUVDB-ID: #VU50992

Risk: High

CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: N/A

CWE-ID: CWE-287 - Improper Authentication

Exploit availability: No

Description

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.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Rocket.Chat: 0.8.0 - 4011

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


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.

3) Input validation error

EUVDB-ID: #VU50993

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 - Improper input validation

Exploit availability: No

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

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


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.



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