CVE-2019-5477 (GCVE-0-2019-5477)
Vulnerability from cvelistv5
Published
2019-08-16 00:00
Modified
2024-08-04 19:54
Severity ?
CWE
  • CWE-78 - OS Command Injection ()
Summary
A command injection vulnerability in Nokogiri v1.10.3 and earlier allows commands to be executed in a subprocess via Ruby's `Kernel.open` method. Processes are vulnerable only if the undocumented method `Nokogiri::CSS::Tokenizer#load_file` is being called with unsafe user input as the filename. This vulnerability appears in code generated by the Rexical gem versions v1.0.6 and earlier. Rexical is used by Nokogiri to generate lexical scanner code for parsing CSS queries. The underlying vulnerability was addressed in Rexical v1.0.7 and Nokogiri upgraded to this version of Rexical in Nokogiri v1.10.4.
References
support@hackerone.comhttps://github.com/sparklemotion/nokogiri/issues/1915Patch, Third Party Advisory
support@hackerone.comhttps://github.com/tenderlove/rexical/blob/master/CHANGELOG.rdocRelease Notes
support@hackerone.comhttps://hackerone.com/reports/650835Permissions Required
support@hackerone.comhttps://lists.debian.org/debian-lts-announce/2019/09/msg00027.htmlMailing List, Third Party Advisory
support@hackerone.comhttps://lists.debian.org/debian-lts-announce/2022/10/msg00018.htmlMailing List, Third Party Advisory
support@hackerone.comhttps://lists.debian.org/debian-lts-announce/2022/10/msg00019.htmlMailing List, Third Party Advisory
support@hackerone.comhttps://security.gentoo.org/glsa/202006-05Third Party Advisory
support@hackerone.comhttps://usn.ubuntu.com/4175-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/sparklemotion/nokogiri/issues/1915Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/tenderlove/rexical/blob/master/CHANGELOG.rdocRelease Notes
af854a3a-2127-422b-91ae-364da2661108https://hackerone.com/reports/650835Permissions Required
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2019/09/msg00027.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/10/msg00018.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/10/msg00019.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202006-05Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4175-1/Third Party Advisory
Impacted products
Vendor Product Version
n/a Nokogiri (ruby gem) Version: Fixed in v1.10.4
Show details on NVD website

To clipboard 

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