CVE-2024-13925

Klarna Checkout for WooCommerce < 2.13.5 - DoS via Excessive Logging

Published Apr 17, 2025 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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.

Analysis

No analysis available yet

Remediation

No remediation available yet

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-11517 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.
History
Type Values Removed Values Added
First Time appeared Klarna
Klarna klarna Checkout For Woocommerce
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:klarna:klarna_checkout_for_woocommerce:*:*:*:*:*:wordpress:*:*
Vendors & Products Klarna
Klarna klarna Checkout For Woocommerce
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Klarna Checkout for WooCommerce < 2.13.5 - DoS via Excessive Logging
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Aug 27, 2025, 12:00 PM
Reserved
Mar 13, 2025, 12:27 PM
Status
Analyzed
Published
Apr 17, 2025, 6:15 AM
Modified
Jun 17, 2026, 7:03 AM