Sylius versions before 2.1.16 and 2.2.9 fail to restrict payment request actions in the Shop API endpoint, allowing customers to trigger refunds on completed orders. Attackers with order tokens can submit arbitrary payment actions like refunds that payment gateways execute while Sylius maintains order as paid, causing financial loss.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Attack Requirements
Present
Additional conditions required
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
High
Complete data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products 2
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Sylius Sylius
cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*
|
2.0.0
|
2.1.16
|
|
Sylius Sylius
cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*
|
2.2.0
|
2.2.9
|
References 6
https://github.com/Sylius/Sylius
disclosure@vulncheck.com
https://github.com/Sylius/Sylius/commit/5813831f60f3a60b735a86a57c4b519626a3b75d
disclosure@vulncheck.com
https://github.com/Sylius/Sylius/pull/19214
disclosure@vulncheck.com
https://github.com/Sylius/Sylius/releases/tag/v2.2.9
disclosure@vulncheck.com
https://github.com/Sylius/Sylius/security/advisories/GHSA-2rv4-pjmm-7fxf
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/sylius-2-x-before-2.1.16-and-2.2.9-arbitra…
disclosure@vulncheck.com