Detections
Analytics

SCA: security update for nokogiri (GHSA-vr8q-g5c7-m54m)

medium Tenable Self-Hosted Container Security Plugin ID 419516

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - Nokogiri is a Rubygem providing HTML, XML, SAX, and Reader parsers with XPath and CSS selector support. In
 Nokogiri before version 1.11.0.rc4 there is an XXE vulnerability. XML Schemas parsed by
 Nokogiri::XML::Schema are trusted by default, allowing external resources to be accessed over the network,
 potentially enabling XXE or SSRF attacks. This behavior is counter to the security policy followed by
 Nokogiri maintainers, which is to treat all input as untrusted by default whenever possible. This is fixed
 in Nokogiri version 1.11.0.rc4. (CVE-2020-26247)

See Also

https://github.com/advisories/GHSA-vr8q-g5c7-m54m

Plugin Details

Severity: Medium

ID: 419516

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS Score Source: CVE-2020-26247

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 12/30/2020

Vulnerability Publication Date: 12/30/2020

Reference Information

CVE: CVE-2020-26247

cwe: CWE-611