Cross-Site Scripting Vulnerability in Jetpack Plugin by WordPress
CVE-2023-54332

5.1MEDIUM

Key Information:

Vendor

Automattic

Status
Jetpack
Vendor
CVE Published:
13 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-54332?

The Jetpack plugin version 11.4 exhibits a Cross-Site Scripting (XSS) vulnerability within its contact form module. This flaw allows attackers to exploit the post_id parameter to inject malicious scripts. By crafting specific URLs that include these payloads, an attacker can execute arbitrary JavaScript code in the browsers of users interacting with the contact form page, potentially leading to unauthorized actions and data exposure.

Affected Version(s)

Jetpack 11.4

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2023-54332 - Proof of Concept

References

https://www.exploit-db.com/exploits/51104
exploit
https://wordpress.org/plugins/jetpack
product
https://www.vulncheck.com/advisories/jetpack-cross-site-s...
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Behrouz Mansoori
.