CVE-2021-29416

Medium

Description

An issue was discovered in PortSwigger Burp Suite before 2021.2. During viewing of a malicious request, it can be manipulated into issuing a request that does not respect its upstream proxy configuration. This could leak NetNTLM hashes on Windows systems that fail to block outbound SMB.

SeverityMedium
CVSS6.5
Exploit probability—
ProductPortswigger Burp Suite
PublishedMar 29, 2021
First seenMar 29, 2021

How to fix

Update
  • portswigger burp_suite2021.2 or later

Affected products

ProductAffected versionsFixed in
portswigger burp_suitev < 2021.22021.2

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CVE-2021-29416 · Portswigger Burp Suite · Dark Radar