Authenticated cross-site scripting (XSS) in WordPress Customizer
CVE-2020-11025

5.8MEDIUM

Key Information:

Vendor

Wordpress
Status
WordPress
Vendor
CVE Published:
30 April 2020

What is CVE-2020-11025?

In affected versions of WordPress, a cross-site scripting (XSS) vulnerability in the navigation section of Customizer allows JavaScript code to be executed. Exploitation requires an authenticated user. This has been patched in version 5.4.1, along with all the previously affected versions via a minor release (5.3.3, 5.2.6, 5.1.5, 5.0.9, 4.9.14, 4.8.13, 4.7.17, 4.6.18, 4.5.21, 4.4.22, 4.3.23, 4.2.27, 4.1.30, 4.0.30, 3.9.31, 3.8.33, 3.7.33).

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Affected Version(s)

WordPress >= 5.4.0, < 5.4.1 < 5.4.0, 5.4.1

WordPress >= 5.3.0, < 5.3.3 < 5.3.0, 5.3.3

WordPress >= 5.2.0, < 5.2.6 < 5.2.0, 5.2.6

References

https://github.com/WordPress/wordpress-develop/security/a...
x_refsource_CONFIRM
https://wordpress.org/support/wordpress-version/version-5...
x_refsource_MISC
https://www.debian.org/security/2020/dsa-4677
vendor-advisoryx_refsource_DEBIAN

CVSS V3.1

Score:
5.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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