WordPress Core < 5.3.1 - Authenticated Stored Cross-Site Scripting

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5.8
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2019-16781
CVSS 5.8 (Medium)
Publicly Published December 13, 2019
Last Updated January 22, 2024
Researcher Nguyen Van Khanh

Description

In WordPress before 5.3.1, authenticated users with lower privileges (like contributors) can inject JavaScript code in the block editor, which is executed within the dashboard. It can lead to an admin opening the affected post in the editor leading to XSS.

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1 affected software package

WordPress

Software Type Core
Patched? Yes
Remediation Update to one of the following versions, or a newer patched version: 3.7.32, 3.8.32, 3.9.30, 4.0.29, 4.1.29, 4.2.26, 4.3.22, 4.4.21, 4.5.20, 4.6.17, 4.7.16, 4.8.12, 4.9.13, 5.0.8, 5.1.4, 5.2.5, 5.3.1
Affected Versions
  • < 3.7
  • 5.0 - 5.0.7
  • 5.1 - 5.1.3
  • 5.2 - 5.2.4
Expand to see 13 more affected version ranges.
  • 3.7 - 3.7.31
  • 3.8 - 3.8.31
  • 3.9 - 3.9.29
  • 4.0 - 4.0.28
  • 4.1 - 4.1.28
  • 4.2 - 4.2.25
  • 4.3 - 4.3.21
  • 4.4 - 4.4.20
  • 4.5 - 4.5.19
  • 4.6 - 4.6.16
  • 4.7 - 4.7.15
  • 4.8 - 4.8.11
  • 4.9 - 4.9.12
Patched Versions
  • 3.7.32
  • 3.8.32
  • 3.9.30
  • 4.0.29
Expand to see 13 more patched versions.
  • 4.1.29
  • 4.2.26
  • 4.3.22
  • 4.4.21
  • 4.5.20
  • 4.6.17
  • 4.7.16
  • 4.8.12
  • 4.9.13
  • 5.0.8
  • 5.1.4
  • 5.2.5
  • 5.3.1

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