CVE-2023-48763 MEDIUM

CVE-2023-48763: WordPress JetFormBuilder plugin <= 3.1.4 - Content Injection vulnerability

Vendor Crocoblock

Product JetFormBuilder

Weakness CWE-80 · XSS · basic

Published April 24, 2024

Last update April 28, 2026

View on NVD All CVEs

CVSS base score

5.3/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality None

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS vulnerability in Crocoblock JetFormBuilder allows Code Injection.This issue affects JetFormBuilder: from n/a through 3.1.4.

Explanation of Vulnerability in Simple Terms

02Summary

JetFormBuilder versions up to 3.1.4 contain an input validation flaw that allows attackers to inject malicious content into form data. An attacker can craft a request with specially formatted input to modify form integrity without authentication. The vulnerability affects data integrity but not confidentiality or availability. Update to version 3.6.3 or later to resolve this issue.

What an attacker can do

03Attacker Capabilities

Inject malicious content into form submissions to alter form data or behavior.

Potential impact on your site

04Site Impact

Form submissions may be altered or corrupted by attackers, potentially affecting data quality and user trust.

Conditions required to exploit

05Prerequisites

Network access to the site; no authentication or user interaction required.

Key dates

06Disclosure timeline

April 24, 2024 CVE published

April 28, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2023-48763 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/80.html AskarLabs — CWE-80 write-up Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

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