CVE-2024-6423 Sensitive Data Exposure via URL Parameters in Multiple WSO2 Products Allows Confidential Information Leakage
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2024-6423?
CVE-2024-6423 is a medium-severity vulnerability in WSO2 API Manager, published on 21 Oct 2026.
Official description
The product failed to enforce validation constraints on user-supplied input in URL parameters, allowing sensitive data to be passed to flows where it was not intended to be processed. Although the product did not utilize this data, its acceptance could lead to logging.
If a user mistakenly sends sensitive data via URL parameters to any flow, this data could be inadvertently logged in access logs. This has the potential to expose confidential information, compromising the security and privacy of affected systems if the product is used incorrectly.
Weakness: CWE-20
Which versions are affected by CVE-2024-6423?
How do I fix CVE-2024-6423?
No fix has been published for CVE-2024-6423 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-6423 being exploited?
There is no known exploitation of CVE-2024-6423 in the wild and no public exploit code.
Sources
Also known as GHSA-x7cg-x993-cw9w.