Schema & Structured Data for WP & AMP Plugin up to 1.54 on WordPress saswp_custom_schema_field cross site scripting

Summaryinfo

A vulnerability classified as problematic has been found in Schema & Structured Data for WP & AMP Plugin up to 1.54 on WordPress. The impacted element is an unknown function. This manipulation of the argument saswp_custom_schema_field causes cross site scripting. This vulnerability is handled as CVE-2025-14069. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in Schema & Structured Data for WP & AMP Plugin up to 1.54 on WordPress and classified as problematic. Affected by this vulnerability is some unknown processing. The manipulation of the argument saswp_custom_schema_field with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

The Schema & Structured Data for WP & AMP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'saswp_custom_schema_field' profile field in all versions up to, and including, 1.54 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.

The advisory is shared at wordfence.com. This vulnerability is known as CVE-2025-14069. The exploitation appears to be easy. The attack can be launched remotely. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• WordPress Plugin

Name

• Schema & Structured Data for WP & AMP Plugin

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 1.22
• 1.23
• 1.24
• 1.25
• 1.26
• 1.27
• 1.28
• 1.29
• 1.30
• 1.31
• 1.32
• 1.33
• 1.34
• 1.35
• 1.36
• 1.37
• 1.38
• 1.39
• 1.40
• 1.41
• 1.42
• 1.43
• 1.44
• 1.45
• 1.46
• 1.47
• 1.48
• 1.49
• 1.50
• 1.51
• 1.52
• 1.53
• 1.54

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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