PT-2024-28458 · WordPress · Mercado Pago Payments For Woocommerce

Krzysztof Zając · Published 2024-07-20 · Updated 2024-07-22 · CVE-2024-3934

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Mercado Pago payments for WooCommerce plugin for WordPress versions 7.3.0 through 7.5.1

Description The issue allows 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, via the mercadopagoDownloadLog function. This is a result of a Path Traversal vulnerability.

Recommendations For versions 7.3.0 through 7.5.1, update to version 7.6.2 to correct both the arbitrary file download and missing authorization issues. As a temporary workaround, consider disabling the mercadopagoDownloadLog function until a patch is available.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2024-3934

Affected Products

Mercado Pago Payments For Woocommerce

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2024-3934 · Security Note
• 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 · Note
• https://plugins.trac.wordpress.org/browser/woocommerce-mercadopago/trunk/src/Admin/Settings.php#L663 · Note
• 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 · Note
• https://t.me/cvedetector/1244 · Telegram Post
• https://t.me/cvenotify/86826 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/1674e81e-6a75-436c-b219-8ec0a484a134?source=cve · Note