CVE-2023-3746 - CVE House
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Status published Unknown CVE-2023-3746

ActivityPub for WordPress < 1.0.1 - Contributor+ Stored XSS

Vulnerability Description

The ActivityPub WordPress plugin before 1.0.0 does not sanitize and escape some data from post content, which could allow contributor and above role to perform Stored Cross-Site Scripting attacks

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Ben Bidner
  • WPScan

References

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Affected Vendor

Affected Software

ActivityPub
Vulnerable Versions:
0

Timeline

Official Publish: October 16th, 2023
Last Modified: April 23rd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.