CVE-2023-51677

Schema & Structured Data for WP & AMP <= 1.23 - Authenticated (Contributor+) Stored Cross-Site Scripting

mediumImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

6.4

CVSS Score

6.4

CVSS Score

medium

Severity

1.24

Patched in

27d

Time to patch

Description

The Schema & Structured Data for WP & AMP plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.23 due to insufficient input sanitization and output escaping. 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.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=1.23

PublishedDecember 27, 2023

Last updatedJanuary 22, 2024

Affected pluginschema-and-structured-data-for-wp

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/0752b4f3-b9f0-4c39-8e4c-2db188600087?source=api-prod

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