Non-constant time HMAC comparison in Adyen plugin in Saleor
CVE-2023-32694

4.8MEDIUM

Key Information:

Vendor

Saleor

Status
Saleor
Vendor
CVE Published:
25 May 2023

What is CVE-2023-32694?

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.

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Deploy the Patch

Affected Version(s)

saleor >= 2.11.0, < 3.7.68 < 2.11.0, 3.7.68

saleor >= 3.8.0, < 3.8.40 < 3.8.0, 3.8.40

saleor >= 3.9.0, < 3.9.49 < 3.9.0, 3.9.49

References

https://github.com/saleor/saleor/security/advisories/GHSA...
x_refsource_CONFIRM
https://github.com/saleor/saleor/commit/1328274e1a3d04ab8...
x_refsource_MISC

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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