Hackers Exploited KnowledgeDeliver Zero-Day for Web Shell Deployment | HappeningNow.news

Cybersecurity · 37 views

Hackers Exploited KnowledgeDeliver Zero-Day for Web Shell Deployment

Hardcoded machineKey values in a configuration file enabled ViewState deserialization attacks leading to remote code execution.

Source AI Summary Published May 26, 2026 Brief Under 1 min brief
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Coverage Single outlet Single-outlet story
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Brief read Under 1 min brief 37 words

AI Summary

A configuration file with hardcoded machineKey values allowed hackers to launch a specific type of cyberattack. This vulnerability enabled the exploitation of a zero-day vulnerability in a web application, resulting in the deployment of a web shell.

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