Friday, March 19, 2021



An issue was discovered in Squid through 4.13 and 5.x through 5.0.4. Due to improper input validation, it allows a trusted client to perform HTTP Request Smuggling and access services otherwise forbidden by the security controls. This occurs for certain uri_whitespace configuration settings.

References to Advisories, Solutions, and Tools

References to Advisories, Solutions, and Tools

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Thanks for everything Templateism - You should have written the code a little more complicated