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CVE-2024-12721

21
FAUCET Score

CVE-2024-12721 is a PHP Object Injection vulnerability affecting the Custom Product Tabs For WooCommerce plugin for WordPress, impacting all versions up to and including 1.2.4. This allows authenticated attackers with Shop Manager privileges or higher to inject PHP Objects through the 'wb_custom_tabs' parameter. The vulnerability has a CVSS score of 7.2 (HIGH), indicating potential for high impact on confidentiality, integrity, and availability if a suitable POP chain exists on the target system, which could lead to arbitrary file deletion, data retrieval, or code execution. There is currently no known active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.2.4CPE matchmatch criteria
cpe:2.3:a:webbuilder143:custom_product_tabs_for_woocommerce:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.68%
Probability of exploitation in next 30 days
EPSS Percentile
48.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0068 is in the 28th percentile among its peer group of 5,538 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

plugins.trac.wordpress.org / browser/wb-custom-product-tabs-for-woocommerce/trunk/includes/class-wb-custom-product-tabs-for-woocommerce.php
Product
plugins.trac.wordpress.org / changeset
wordfence.com / threat-intel/vulnerabilities/id/3fdc6a04-ef39-498a-b739-f40d5d8af47e
Third Party Advisory