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Security Advisories: GSA_kwCzR0hTQS1mM3E0LWdnZnAtanYzNM4AA_D2
Adyen APIs Library for Python timing attack vulnerability
Adyen has utility methods for validating notification HMAC signatures. The is_valid_hmac and is_valid_hmac_notification methods are vulnerable to a timing attack, you should compare the hash of the HMACs instead.
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1mM3E0LWdnZnAtanYzNM4AA_D2
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: 3 months ago
Updated: 3 months ago
CVSS Score: 5.3
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Identifiers: GHSA-f3q4-ggfp-jv34
References:
- https://github.com/Adyen/adyen-python-api-library/issues/168
- https://github.com/Adyen/adyen-python-api-library/pull/170
- https://github.com/Adyen/adyen-python-api-library/commit/3292133dbc00ffc4cccfb92de672a76eaa587ca5
- https://github.com/pypa/advisory-database/tree/main/vulns/adyen/PYSEC-2023-1.yaml
- https://github.com/advisories/GHSA-f3q4-ggfp-jv34
Blast Radius: 11.1
Affected Packages
pypi:Adyen
Dependent packages: 0Dependent repositories: 122
Downloads: 69,306 last month
Affected Version Ranges: >= 2.2.0, < 7.1.0
Fixed in: 7.1.0
All affected versions: 2.2.0, 2.3.0, 3.0.0, 3.1.0, 4.0.0, 5.0.0, 5.1.0, 6.0.0, 7.0.0
All unaffected versions: 1.0.0, 1.1.0, 1.2.0, 1.3.0, 1.4.0, 2.0.0, 2.1.0, 7.1.0, 7.1.1, 7.1.2, 8.0.0, 8.0.1, 9.0.0, 9.0.1, 9.0.2, 9.0.3, 9.1.0, 10.0.0, 10.0.1, 11.0.0, 11.1.0, 11.2.0, 12.0.0, 12.1.0, 12.2.0, 12.3.0, 12.4.0, 12.5.0, 12.6.0, 12.7.0, 12.7.1, 12.8.0, 13.0.0