The security vulnerability can be exploited with a malicious CSV file.
A security vulnerability in the WooCommerce Multi Forex plugin could let any customer to alter the pricing for goods in on line outlets.
WooCommerce is a well-known eCommerce plugin for WordPress-run internet sites the Multi Currency plugin will allow e-tailers to set pricing for worldwide shoppers the plugin automatically detects a customer’s geolocation and displays pricing in the buyer country’s forex, with the trade charge set manually or automatically applying existing exchange premiums. It has 7,700 revenue on the Envato Market.
In accordance to the Ninja Systems Network (NinTechNet), the issue is a broken accessibility-handle vulnerability in model 2.1.17 and below, impacting Multi Currency’s “Import Set Price” function, which enables eCommerce sites to established custom costs, thus overwriting any charges calculated quickly by exchange charge.
“The import operate, import_csv(), is loaded by the wmc_bulk_fixed_price tag AJAX hook in the “woocommerce-multi-forex/includes/import-export/import-csv.php” script,” in accordance to a NinTechNet evaluation on Monday. “The perform lacks a functionality check out and a security nonce, and as a result is available to all authenticated end users, which involves WooCommerce prospects.”
To exploit the difficulty, cyberattackers could upload a specially crafted CSV file to the web-site, which works by using a product’s present currency and the solution ID. This makes it possible for them to alter the value of one or numerous items, scientists defined.
“The vulnerability is particularly damaging for on line stores providing electronic items because the attacker will have time to download the products,” they said. “It is essential to validate each order for the reason that the hack does not improve the product’s price in the backend, therefore the shop supervisor might unlikely discover it immediately.”
To steer clear of getting to be impacted, web-site admins should really update to the latest variation of the plugin, v. 2.1.18, which contains a patch.
WooCommerce customers proceed to facial area patching needs currently. In late August, a pair of security vulnerabilities in the WooCommerce Dynamic Pricing and Reductions plugin from Envato were disclosed, which could permit unauthenticated attackers inject malicious code into web-sites managing unpatched variations. This can result in a selection of attacks, like web page redirections to phishing webpages, insertion of destructive scripts on merchandise web pages and extra.
And in July, a critical SQL-injection security vulnerability in the WooCommerce e-commerce system and a similar plugin was uncovered to be less than attack as a zero-day bug. The exploitation prompted WooCommerce to release an emergency patch for the issue, which could enable unauthenticated cyberattackers to make off with scads of facts from an on the web store’s databases – anything from buyer info and payment-card info to worker credentials.
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