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Remote Code Execution

Stored XSS in MyBB

June 11, 2019Marc-Alexandre Montpas

Stored XSS in MyBB <= 1.8.20

The open source PHP forum software myBB recently published a new update, version 1.8.21. This is a security release fixing a Stored XSS vulnerability in the private messaging and post modules. What Are the Risks? Unpatched websites could allow bad actors to send booby-trapped posts…

Read More about Stored XSS in MyBB <= 1.8.20

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