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CVE-2018-10101

Good to know:

Date: April 14, 2018

Before WordPress 4.9.5, the URL validator assumed URLs with the hostname localhost were on the same host as the WordPress server.

Language: PHP

Severity Score

4.8

Related Resources (11)

Url: http://www.securityfocus.com/bid/104350

Url: https://security-tracker.debian.org/tracker/CVE-2018-10101

Url: https://wordpress.org/news/2018/04/wordpress-4-9-5-security-and-maintenance-release/

Url: https://codex.wordpress.org/Version_4.9.5

Url: https://www.debian.org/security/2018/dsa-4193

Url: https://wpvulndb.com/vulnerabilities/9053

Url: https://core.trac.wordpress.org/changeset/42894

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-10101

Url: https://github.com/WordPress/WordPress/commit/804363859602d4050d9a38a21f5a65d9aec18216

Url: http://www.securitytracker.com/id/1040836

Url: https://www.mend.io/vulnerability-database/CVE-2018-10101

Severity Score

4.8

Weakness Type (CWE)

URL Redirection to Untrusted Site ('Open Redirect')

CWE-601

Top Fix

Upgrade Version

Upgrade to version 4.9.5

CVSS v3.1

Base Score:	4.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	LOW
Availability (A):	NONE

CVSS v2

Base Score:	5.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

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