WordPress Core 5.4 - 5.8 - Sensitive Information Disclosure

5.3
Information Exposure
CVE CVE-2021-39200
CVSS 5.3 (Medium)
Publicly Published September 9, 2021
Last Updated July 8, 2022
Researcher @mdawaffe

Description

WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. In affected versions output data of the function wp_die() can be leaked under certain conditions, which can include data like nonces. It can then be used to perform actions on your behalf. This has been patched in WordPress 5.8.1, along with any older affected versions via minor releases. It's strongly recommended that you keep auto-updates enabled to receive the fix.

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1 affected software package

Software Type Core
Patched? Yes
Remediation Update to one of the following versions, or a newer patched version: 5.4.7, 5.5.6, 5.6.5, 5.7.3, 5.8.1
Affected Versions
  • 5.4 - 5.4.7
  • 5.5 - 5.5.6
  • 5.6 - 5.6.5
  • 5.7 - 5.7.3
Expand to see 1 more affected version range.
  • 5.8 - 5.8.1
Patched Versions
  • 5.4.7
  • 5.5.6
  • 5.6.5
  • 5.7.3
Expand to see 1 more patched version.
  • 5.8.1

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