CVE-2023-4298 - CVE House
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Status published Unknown CVE-2023-4298

123.chat < 1.3.1 - Admin+ Stored XSS

Vulnerability Description

The 123.chat WordPress plugin before 1.3.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

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:

  • Jonatas Souza Villa Flor
  • WPScan

References

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Affected Vendor

Affected Software

123.chat
Vulnerable Versions:
0

Timeline

Official Publish: September 4th, 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.