Vulnerability identifier: #VU24830
Vulnerability risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-200
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Sylius
Web applications /
E-Commerce systems
SyliusResourceBundle
Web applications /
Modules and components for CMS
Vendor: Sylius
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to ResourceBundle accepts and uses any serialisation groups to be passed via a HTTP header. A remote attacker can gain unauthorized access to sensitive information on the system by using an unintended serialisation group - for example it could make Shop API use a more permissive group from Admin API.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Sylius: 0.1.0 - 1.6.2
SyliusResourceBundle: 0.1.0 - 1.6.2
External links
http://github.com/FriendsOfPHP/security-advisories/blob/master/sylius/resource-bundle/CVE-2020-5220.yaml
http://github.com/Sylius/SyliusResourceBundle/security/advisories/GHSA-8vp7-j5cj-vvm2
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.