CVE-2023-32694

Non-constant time HMAC comparison in Adyen plugin in Saleor

State: Published
Severity: 4.8 Medium
Published: May 25, 2023
Updated: Jan 16, 2025
Reserved: May 11, 2023

Description

Saleor Core is a composable, headless commerce API. Saleor's `validate_hmac_signature` function is vulnerable to timing attacks. Malicious users could abuse this vulnerability on Saleor deployments having the Adyen plugin enabled in order to determine the secret key and forge fake events, this could affect the database integrity such as marking an order as paid when it is not. This issue has been patched in versions 3.7.68, 3.8.40, 3.9.49, 3.10.36, 3.11.35, 3.12.25, and 3.13.16.

Scores

CVSS	Score	Vector	Source
3.1	4.8 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N	GitHub_M

Weaknesses

CWE-203 Observable Discrepancy
CWE-208 Observable Timing Discrepancy

Affected Products

Product	Versions
saleorsaleor	>= 2.11.0, < 3.7.68Affected >= 3.8.0, < 3.8.40Affected >= 3.9.0, < 3.9.49Affected >= 3.10.0, < 3.10.36Affected >= 3.11.0, < 3.11.35Affected >= 3.12.0, < 3.12.25Affected >= 3.13.0, < 3.13.16Affected

References

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