CVE-2023-54332 - CVE House

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Status published Medium CVE-2023-54332

Jetpack 11.4 - Cross Site Scripting (XSS)

5.1 CVSS

Vulnerability Description

Jetpack 11.4 contains a cross-site scripting vulnerability in the contact form module that allows attackers to inject malicious scripts through the post_id parameter. Attackers can craft malicious URLs with script payloads to execute arbitrary JavaScript in victims' browsers when they interact with the contact form page.

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:

Behrouz Mansoori

References

More from Automattic

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WordPress Crowdsignal Forms plugin <= 1.7.2 - Broken Access Control vulnerability

WordPress Developer Plugin <= 1.2.6 - Cross Site Request Forgery (CSRF) Vulnerability

WordPress Newspack Newsletters plugin <= 3.13.0 - Open Redirection Vulnerability

WordPress WooCommerce plugin <= 10.0.2 - Cross Site Scripting (XSS) vulnerability

WordPress WooCommerce plugin <= 9.7.0 - Cross Site Scripting (XSS) vulnerability

Affected Vendor

Automattic

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Affected Software

Jetpack

Vulnerable Versions:

11.4

Timeline

Official Publish: January 13th, 2026

Last Modified: May 24th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1189 Drive-by Compromise

T1059.007 JavaScript

T1539 Steal Web Session Cookie

T1213 Data from Information Repositories

T1567 Exfiltration Over Web Service

T1491.001 Defacement