Home/CVE/Saleor Core is a composable, headless commerce API. Saleor's `validate_hmac_signature` function is vulnerable to timing
CVE

CVE-2023-32694

Saleor Core is a composable, headless commerce API. Saleor's `validate_hmac_signature` function is vulnerable to timing

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.

MEDIUM · CVSS 4.8 EPSS 0.0024
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-203Observable Discrepancy
CWE-203Observable Discrepancy
CWE-208Observable Timing Discrepancy
▤

Affected Products & Versions

7
saleor>= 2.11.0 and < 3.7.68
saleor>= 3.8.0 and < 3.8.40
saleor>= 3.9.0 and < 3.9.49
saleor>= 3.10.0 and < 3.10.36
saleor>= 3.11.0 and < 3.11.35
saleor>= 3.12.0 and < 3.12.25
saleor>= 3.13.0 and < 3.13.16
▣

Scoring & Timeline

4.8
MEDIUM · CVSS v3.1 · security-advisories@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD25 May 2023 · 03:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/saleor/saleor/commit/1328274e1a3d04ab87d7daee90229ff47b3bc35ePatch
https://github.com/saleor/saleor/security/advisories/GHSA-3rqj-9v87-2x3fVendor Advisory
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