SB2019052227 - Information disclosure in WordPress



SB2019052227 - Information disclosure in WordPress

Published: May 22, 2019 Updated: August 8, 2020

Security Bulletin ID SB2019052227
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Information disclosure (CVE-ID: CVE-2017-6514)

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

WordPress 4.7.2 mishandles listings of post authors, which allows remote attackers to obtain sensitive information (Path Disclosure) via a /wp-json/oembed/1.0/embed?url= request, related to the "author_name":" substring.


Remediation

Install update from vendor's website.