#VU71304 SQL injection in Ruby on Rails - CVE-2023-22794

Vulnerability identifier: #VU71304

Vulnerability risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-22794

CWE-ID: CWE-89

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Ruby on Rails
Universal components / Libraries / Scripting languages

Vendor: Rails

Description

The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.

The vulnerability exists due to insufficient sanitization of user-supplied data in the ActiveRecord comments. A remote attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.

Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Ruby on Rails: 6.0.0 - 6.0.6, 6.1.0 rc2 - 6.1.7, 7.0.0 - 7.0.4

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External links
https://github.com/rails/rails/releases/tag/v6.1.7.1
https://github.com/rails/rails/releases/tag/v7.0.4.1
https://github.com/rails/rails/releases/tag/v6.0.6.1

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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.