What’s Vulnerable › Vulnerabilities

CVE-2024-45277: Prototype Pollution vulnerability in SAP HANA Client

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-10-08 · updated 2026-06-17
• Weakness: CWE-1321

Description

The SAP HANA Node.js client package versions from 2.0.0 before 2.21.31 is impacted by Prototype Pollution vulnerability allowing an attacker to add arbitrary properties to global object prototypes. This is due to improper user input sanitation when using the nestTables feature causing low impact on the availability of the application. This has no impact on Confidentiality and Integrity.

Affected products

• SAP_SE SAP HANA Client: from 2.0.0 before 2.21.31 — fixed in 2.21.31

How to fix

Upgrade to a fixed version: SAP_SE SAP HANA Client 2.21.31. Check the vendor advisory for mitigations.

References

• https://me.sap.com/notes/3520100
• https://url.sap/sapsecuritypatchday
• https://www.npmjs.com/package/@sap/hana-client?activeTab=code

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