WordPress Core < 5.7.1 - Sensitive Information Disclosure

Exposure of Sensitive Information to an Unauthorized Actor
CVE CVE-2021-29450
CVSS Medium (6.5)
Publicly Published April 15, 2021
Last Updated January 22, 2024
Researcher Mikael Korpela
Description

Wordpress is an open source CMS. One of the blocks in the WordPress editor can be exploited in a way that exposes password-protected posts and pages. This requires at least contributor privileges. This has been patched in WordPress 5.7.1, along with the older affected versions via minor releases. It's strongly recommended that you keep auto-updates enabled to receive the fix.

References

1 affected software package

Software Type Core
Software Slug wordpress (view on wordpress.org)
Patched? Yes
Affected Version
  • 4.7 - 4.7.20
  • 4.8 - 4.8.16
  • 4.9 - 4.9.17
  • 5.0 - 5.0.12
  • 5.1 - 5.1.9
  • 5.2 - 5.2.10
  • 5.3 - 5.3.7
  • 5.4 - 5.4.5
  • 5.5 - 5.5.4
  • 5.6 - 5.6.3
  • 5.7 - 5.7.1
Patched Version
  • 4.7.20
  • 4.8.16
  • 4.9.17
  • 5.0.12
  • 5.1.9
  • 5.2.10
  • 5.3.7
  • 5.4.5
  • 5.5.4
  • 5.6.3
  • 5.7.1
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