Vulnerability · Published Mar 29, 2021 · Assigned by mitre

CVE-2021-29416

Medium 6.5

In plain English

A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 68% of all known vulnerabilities).

Severity (CVSS NVD)6.5Medium

Exploit odds (30 days)1.2%top 31.9% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://hackerone.com/reports/1054382 x_refsource_MISC
https://portswigger.net/burp/releases/professional-community-2020-12?requestededition=professional x_refsource_MISC