CVE-2024-47220

Description

An issue was discovered in the WEBrick toolkit through 1.8.1 for Ruby. It allows HTTP request smuggling by providing both a Content-Length header and a Transfer-Encoding header, e.g., "GET /admin HTTP/1.1\r\n" inside of a "POST /user HTTP/1.1\r\n" request. NOTE: the supplier's position is "Webrick should not be used in production."

N/A

CVSS

Severity:

EPSS 0.09%

Affected: n/a n/a

References

Link	Tags
https://github.com/ruby/webrick/issues/145
https://github.com/ruby/webrick/pull/146/commits/d88321da45dcd230ac2b4585cad4833d6d5e8841
https://github.com/ruby/webrick/issues/145#issuecomment-2369994610
https://github.com/ruby/webrick/issues/145#issuecomment-2372838285

Frequently Asked Questions

What is the severity of CVE-2024-47220?: CVE-2024-47220 has not yet been assigned a CVSS score.
How to fix CVE-2024-47220?: To fix CVE-2024-47220, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-47220 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2024-47220 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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