CVE-2019-5477

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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

History

21 Nov 2024, 04:45

Type Values Removed Values Added
References () https://github.com/sparklemotion/nokogiri/issues/1915 - Patch, Third Party Advisory () https://github.com/sparklemotion/nokogiri/issues/1915 - Patch, Third Party Advisory
References () https://github.com/tenderlove/rexical/blob/master/CHANGELOG.rdoc - Release Notes () https://github.com/tenderlove/rexical/blob/master/CHANGELOG.rdoc - Release Notes
References () https://hackerone.com/reports/650835 - Permissions Required () https://hackerone.com/reports/650835 - Permissions Required
References () https://lists.debian.org/debian-lts-announce/2019/09/msg00027.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2019/09/msg00027.html - Mailing List, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2022/10/msg00018.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2022/10/msg00018.html - Mailing List, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2022/10/msg00019.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2022/10/msg00019.html - Mailing List, Third Party Advisory
References () https://security.gentoo.org/glsa/202006-05 - Third Party Advisory () https://security.gentoo.org/glsa/202006-05 - Third Party Advisory
References () https://usn.ubuntu.com/4175-1/ - Third Party Advisory () https://usn.ubuntu.com/4175-1/ - Third Party Advisory

Information

Published : 2019-08-16 16:15

Updated : 2024-11-21 04:45


NVD link : CVE-2019-5477

Mitre link : CVE-2019-5477

CVE.ORG link : CVE-2019-5477


JSON object : View

Products Affected

canonical

  • ubuntu_linux

nokogiri

  • nokogiri

debian

  • debian_linux
CWE
CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')