CVE-2023-49823 : Security Advisory and Response
Learn about CVE-2023-49823, an XSS vulnerability in BoldThemes Bold Page Builder plugin. Discover impact, risk level, affected versions, and mitigation steps.
WordPress Bold Page Builder Plugin <= 4.6.1 is vulnerable to Cross Site Scripting (XSS).
Understanding CVE-2023-49823
This CVE identifies a Stored Cross-site Scripting (XSS) vulnerability in BoldThemes Bold Page Builder plugin affecting versions up to 4.6.1.
What is CVE-2023-49823?
It is an Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in BoldThemes Bold Page Builder, enabling Stored XSS attacks.
The Impact of CVE-2023-49823
The vulnerability, identified as CAPEC-592 Stored XSS, poses a medium-severity risk with a CVSS v3.1 base score of 6.5. It requires low attack complexity and user interaction, affecting confidentiality, integrity, and availability.
Technical Details of CVE-2023-49823
This section dives into the specific details of the vulnerability.
Vulnerability Description
The vulnerability allows for Stored XSS attacks in BoldThemes Bold Page Builder versions up to 4.6.1, potentially leading to unauthorized data disclosure or manipulation.
Affected Systems and Versions
Bold Page Builder versions from n/a through 4.6.1 are affected, making websites utilizing these versions vulnerable to XSS attacks.
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious scripts into web pages generated by the plugin, which can then be executed within the context of unsuspecting users.
Mitigation and Prevention
To address CVE-2023-49823, immediate actions should be taken to secure systems and prevent exploitation.
Immediate Steps to Take
Users are advised to update Bold Page Builder to version 4.7.0 or higher to mitigate the vulnerability and protect against XSS attacks.
Long-Term Security Practices
Implementing secure coding practices, regularly monitoring for vulnerabilities, and educating users on safe browsing habits can help prevent future XSS incidents.
Patching and Updates
Regularly applying security patches and updates provided by software vendors is crucial to maintaining a secure web environment.