CVE-2024-13925: Klarna Checkout for WooCommerce < 2.13.5 - DoS via Excessive Logging

Description

The Klarna Checkout for WooCommerce WordPress plugin before 2.13.5 exposes an unauthenticated WooCommerce Ajax endpoint that allows an attacker to flood the log files with data at the maximum size allowed for a POST parameter per request. This can result in rapid consumption of disk space, potentially filling the entire disk.

Classification

CVE ID: CVE-2024-13925

Problem Types

CWE-400 Uncontrolled Resource Consumption

Affected Products

Vendor: Unknown

Product: Klarna Checkout for WooCommerce

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.02% (probability of being exploited)

EPSS Percentile: 3.27% (scored less or equal to compared to others)

EPSS Date: 2025-04-18 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2024-13925
https://wpscan.com/vulnerability/6aebb52f-d74a-4043-86c4-c24579f24ef4/

Timeline