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Security Advisories: GSA_kwCzR0hTQS1wcXdoLTQ0amotcDVybc4AAQXh

Hostname verification in Apache HttpClient 4.3 was disabled by default

http/impl/client/HttpClientBuilder.java in Apache HttpClient 4.3.x before 4.3.1 does not ensure that X509HostnameVerifier is not null, which allows attackers to have unspecified impact via vectors involving hostname verification.

Permalink: https://github.com/advisories/GHSA-pqwh-44jj-p5rm
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1wcXdoLTQ0amotcDVybc4AAQXh
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: almost 2 years ago
Updated: 23 days ago


CVSS Score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-pqwh-44jj-p5rm, CVE-2013-4366
References: Repository: https://github.com/apache/httpcomponents-client

Affected Packages

maven:org.apache.httpcomponents:httpclient
Dependent packages: 11,971
Dependent repositories: 142,784
Downloads:
Affected Version Ranges: >= 4.3, < 4.3.1
Fixed in: 4.3.1
All affected versions:
All unaffected versions: 4.0.1, 4.0.2, 4.0.3, 4.1.1, 4.1.2, 4.1.3, 4.2.1, 4.2.2, 4.2.3, 4.2.4, 4.2.5, 4.2.6, 4.3.1, 4.3.2, 4.3.3, 4.3.4, 4.3.5, 4.3.6, 4.4.1, 4.5.1, 4.5.2, 4.5.3, 4.5.4, 4.5.5, 4.5.6, 4.5.7, 4.5.8, 4.5.9, 4.5.10, 4.5.11, 4.5.12, 4.5.13, 4.5.14