What is GHSA-5ww9-9qp2-x524?

GHSA-5ww9-9qp2-x524 is a security advisory published by GitHub Security Advisories with Critical severity. Improper handling of double quotes in file name in Diffy in Windows environment

Which CVE IDs does GHSA-5ww9-9qp2-x524 cover?

GHSA-5ww9-9qp2-x524 covers the following CVE IDs: CVE-2022-33127. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5ww9-9qp2-x524?

GHSA-5ww9-9qp2-x524 has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

Which products are affected by GHSA-5ww9-9qp2-x524?

GHSA-5ww9-9qp2-x524 affects 1 product, including: rubygems/diffy:\u003c 3.4.1.

GHSA-5ww9-9qp2-x524CriticalCVSS 9.8

Improper handling of double quotes in file name in Diffy in Windows environment

Vendor

GitHub Security Advisories

Published

June 24, 2022

Last Modified

January 27, 2023

🔗 CVE IDs covered (1)

CVE-2022-33127 →

📋 Description

The function that calls the diff tool in versions of Diffy prior to 3.4.1 does not properly handle double quotes in a filename when run in a Windows environment. This allows attackers to execute arbitrary commands via a crafted string.

🎯 Affected products1

rubygems/diffy:< 3.4.1

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2022-33127
https://github.com/samg/diffy/commit/478f392082b66d38f54a02b4bb9c41be32fd6593
https://github.com/samg/diffy/blob/56fd935aea256742f7352b050592542d3d153bf6/CHANGELOG#L1
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/diffy/CVE-2022-33127.yml
https://github.com/advisories/GHSA-5ww9-9qp2-x524