Vulnerability identifier: #VU92084

Vulnerability risk: Low

CVSSv3.1: 2.7 [CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-28103

CWE-ID: CWE-693

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 bypass certain security restrictions.

The vulnerability exists due to Action Pack set the configurable Permissions-Policy only for responses with an HTML related Content-Type. A remote attacker can bypass implemented security restrictions.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Ruby on Rails: 7.0.0 - 7.0.8.3, 7.1.0 - 7.1.3.3, 6.1.0 - 6.1.7.7

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External links
http://github.com/rails/rails/security/advisories/GHSA-fwhr-88qx-h9g7
http://github.com/rails/rails/commit/35858f1d9d57f6c4050a8d9ab754bd5d088b4523

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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