Researcher Exploits Browser Rendering Process to Alter PDF Invoice Pricing

A cybersecurity researcher, Zakhar Fedotkin, demonstrated how differences in PDF rendering across various browsers and operating systems can be exploited to manipulate the displayed pricing on PDF invoices. This vulnerability could significantly impact businesses relying on digital invoices for transactions. The researcher, inspired by Konstantin Weddige’s blog post “Kobold Letters,” created a proof of concept […]


The post Researcher Exploits Browser Rendering Process to Alter PDF Invoice Pricing appeared first on Cyber Security News.


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