CVE-2022-4837 - CVE House
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Status published Unknown CVE-2022-4837

CPO Companion < 1.1.0 - Contributor+ Stored XSS via Shortcode

Vulnerability Description

The CPO Companion WordPress plugin before 1.1.0 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins.

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:

  • Lana Codes
  • WPScan

References

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Affected Vendor

Affected Software

CPO Companion
Vulnerable Versions:
0

Timeline

Official Publish: January 30th, 2023
Last Modified: March 27th, 2025
Added to House: July 21st, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.