CVE-2024-45607

Whatsapp Api Js vulnerability

CVSS

5.8

EPSS

14.1%

EPSS pct

96th

Exploited

No known

whatsapp-api-js is a TypeScript server agnostic Whatsapp's Official API framework. It's possible to check the payload validation using the WhatsAppAPI.verifyRequestSignature and expect false when the signature is valid. Incorrect Access Control, anyone using the post or verifyRequestSignature methods to handle messages is impacted. This vulnerability is fixed in 4.0.3.

Affected vendor

Secreto31126

Affected product

Whatsapp Api Js

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

Weakness type (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

Published

2024-09-12

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to low impact to integrity.

Its EPSS score of 14.1% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2024-45607

Confirm whether Secreto31126 Whatsapp Api Js is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2024-45607.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2024-45607

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