Reported vulnerability

WordPress Core < 6.5.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Template Part Block

Published 24 Jun 2024

Updated 25 Apr 2025

CVE-2024-31111

Compare your installed software with the affected versions below. Follow the source’s remediation guidance and test an available update after taking a backup. A database entry describes a reported issue; it does not establish whether a particular website has been compromised.

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WordPress (WordPress core)

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Wordfence advisory

medium · CVSS 6.4

WordPress Core is vulnerable to Stored Cross-Site Scripting via the Template Part Block in various versions up to 6.5.5 due to insufficient input sanitization and output escaping on the 'tagName' attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. CVE-2024-37492 is a duplicate CVE assignment.

Severity vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

WordPress

Software
WordPress Core · wordpress
Affected versions
From 5.9, through 5.9.9; From 6.0, through 6.0.8; From 6.1, through 6.1.6; From 6.2, through 6.2.5; From 6.3, through 6.3.4; From 6.4, through 6.4.4; From 6.5, through 6.5.4
Fix availability
Fix available
Fixed versions
5.9.10, 6.0.9, 6.1.7, 6.2.6, 6.3.5, 6.4.5, 6.5.5

Recommended action

Update to one of the following versions, or a newer patched version: 5.9.10, 6.0.9, 6.1.7, 6.2.6, 6.3.5, 6.4.5, 6.5.5

Gutenberg

Software
plugin · gutenberg
Affected versions
Start version unspecified, through 18.6.0
Fix availability
Fix available
Fixed versions
18.6.1

Recommended action

Update to version 18.6.1, or a newer patched version

Further references (1)
Data sources and licences

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Copyright 1999-2026 The MITRE Corporation

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

Read licence terms

Source: Wordfence

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Questions about this vulnerability

How do I check which product and version this report affects?

This report covers more than one product. Choose your plugin, theme or WordPress core in the version checker, then enter its installed version. Each product has its own affected ranges and fix details in the report above.

Which update should I install?

Find your exact product in the report and read its fixed versions and recommended action. Fix details for one product do not apply to every product covered by this advisory. Follow the linked source when no fixed version is specified.

Does an affected version mean my website has been hacked?

An affected version means the installed release matches a vulnerability described in this report. It does not show whether anyone has exploited it on your website. The checker compares version numbers with stored reports; it does not inspect your website.

Does a version outside these ranges mean my website is secure?

A version outside the reported ranges is not listed as affected by this particular issue. Other vulnerabilities, missing information or a previous compromise still need separate checks. Review other reports for your product and keep your website maintained.

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