The package pdfkit is vulnerable to Command Injection where the URL is not properly sanitized.

Note: This issue was patched in 0.8.7.2, but the patch was discovered to be ineffective. The updated patch version is 0.8.7.2.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-25765
• https://github.com/pdfkit/pdfkit/blob/46cdf53ec540da1a1a2e4da979e3e5fe2f92a257/lib/pdfkit/pdfkit.rb%23L55-L58
• https://github.com/pdfkit/pdfkit/blob/master/lib/pdfkit/source.rb%23L44-L50
• https://security.snyk.io/vuln/SNYK-RUBY-PDFKIT-2869795
• https://github.com/pdfkit/pdfkit/blob/46cdf53ec540da1a1a2e4da979e3e5fe2f92a257/lib/pdfkit/pdfkit.rb#L55-L58
• https://github.com/rubysec/ruby-advisory-db/blob/master/gems/pdfkit/CVE-2022-25765.yml
• https://github.com/pdfkit/pdfkit/releases/tag/v0.8.7
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ESWB6SX7HYWQ54UGBGQOZ7G24O6RAOKD/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JFB2BFKH5SUGRKXMY6PWRQNGKZML7GDT/
• pdfkit/pdfkit#517
• pdfkit/pdfkit#519
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/C36GAV3TKM3JXV6UVMLMTTDRCPKSNETQ/
• http://packetstormsecurity.com/files/171746/pdfkit-0.8.7.2-Command-Injection.html