Threats Tagged 'magento'

An unpatched zero-day vulnerability dubbed StyleSmuggler affects all current versions of Magento and Adobe Commerce, including 2.4.9, enabling unauthenticated remote code execution. Active exploitation began on September 4th, 2026. The attack operates in two stages: injecting malicious PHP code into Magento's template system using styles properties to evade safeguards, then executing the poisoned code via failed payment emails. Upon successful compromise, attackers deploy a Rust-based backdoor disguised as legitimate system processes (kworker, fc-cache, or chronyd) that connects to command and control servers. The backdoor uses NTP-shaped UDP traffic for C2 communication to evade detection. A second unrelated attacker has also been observed exploiting the same vulnerability to deploy PHP web shells. Affected merchants should deploy immediate mitigation measures, scan for compromise, and temporarily disable GraphQL until an official patch is released.

CriticalVulnerabilityUnited StatesGermanyUnited Kingdom+10#cve#cve-2025-54236#cwe-20

A sophisticated multi-stage carding attack on a Magento eCommerce website has been uncovered. The malware used a fake gif image file, local browser sessionStorage data, and a malicious reverse-proxy server to steal credit card data, login details, cookies, and other sensitive information. The attack targeted an outdated Magento 1.9.2.4 installation, exploiting its lack of support and security vulnerabilities. The malware injected JavaScript code disguised as Bing tracking code and utilized a tampered payment file to create a user-specific attack. This advanced technique allowed the attackers to intercept and manipulate all website traffic while remaining undetected by victims and administrators.

MediumCampaignGermanyFranceNetherlands+4#reverse-proxy#multi-stage attack#javascript injection