Vulnerability · Published Jul 20, 2024 · Assigned by Wordfence
CVE-2024-3934Mercado Pago payments for WooCommerce 7.3.0 - 7.6.1 - Authenticated (Subscriber+) Arbitrary File Download
Medium 6.5
In plain English
A medium-severity path traversal in Mercado Pago payments for WooCommerce from claudiosanches. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).
Official description
The Mercado Pago payments for WooCommerce plugin for WordPress is vulnerable to Path Traversal in versions 7.3.0 to 7.5.1 via the mercadopagoDownloadLog function. This makes it possible for authenticated attackers, with subscriber-level access and above, to download and read the contents of arbitrary files on the server, which can contain sensitive information. The arbitrary file download was patched in 7.5.1, while the missing authorization was corrected in version 7.6.2.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| claudiosanches | Mercado Pago payments for WooCommerce | 7.3.0 – through 7.6.1 |
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/1674e81e-6a75-436c-b219-8ec0a484a134?source=cve
- https://plugins.trac.wordpress.org/browser/woocommerce-mercadopago/trunk/src/Admin/Settings.php#L663
- https://plugins.trac.wordpress.org/changeset/3098023/woocommerce-mercadopago/trunk/src/IO/Downloader.php?old=3078706&old_path=woocommerce-mercadopago%2Ftrunk%2Fsrc%2FIO%2FDownloader.php
- https://plugins.trac.wordpress.org/changeset/3119214/woocommerce-mercadopago/tags/7.6.2/src/IO/Downloader.php?old=3108278&old_path=woocommerce-mercadopago%2Ftags%2F7.6.1%2Fsrc%2FIO%2FDownloader.php