PHAR Deserialization Vulnerability in Jetpack CRM Plugin for WordPress
CVE-2022-3342

7.5HIGH

Key Information:

Vendor

Wordpress
Status
Jetpack Crm – Clients, Leads, Invoices, Billing, Email Marketing, & Automation
Vendor
CVE Published:
20 October 2023

What is CVE-2022-3342?

The Jetpack CRM plugin for WordPress has a vulnerability related to PHAR deserialization through the 'zbscrmcsvimpf' parameter in the 'zeroBSCRM_CSVImporterLitehtml_app' function. Although nonce verification is performed, failure to validate during two key steps leaves the system exposed. If an attacker uploads a crafted phar:// archive and convinces an administrator to follow a malicious link, they can exploit this vulnerability to inject objects into the execution stream.

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Affected Version(s)

Jetpack CRM – Clients, Leads, Invoices, Billing, Email Marketing, & Automation * <= 5.3.1

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/zero-bs-crm/tr...
https://plugins.trac.wordpress.org/changeset/2805282/zero...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ramuel Gall
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