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Vulnerability · Published May 25, 2023 · Assigned by GitHub_M

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

Medium 4.8

In plain English

A medium-severity security flaw in saleor from saleor. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).

Severity (CVSS 3.1)4.8Medium
Exploit odds (30 days)0.3%top 72.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
saleor saleor >= 2.11.0, < 3.7.68>= 3.8.0, < 3.8.40>= 3.9.0, < 3.9.49>= 3.10.0, < 3.10.36>= 3.11.0, < 3.11.35>= 3.12.0, < 3.12.25>= 3.13.0, < 3.13.16

Weakness: CWE-203, CWE-208 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

References