CVE-2023-0335 : What You Need to Know

This CVE, assigned by WPScan, relates to the WP Shamsi WordPress plugin version 4.3.3 and below. It has been identified to have Cross-Site Request Forgery (CSRF) and Broken Access Control vulnerabilities, allowing users with roles as low as subscribers to delete attachments.

Understanding CVE-2023-0335

This section will delve into the specifics of CVE-2023-0335, shedding light on the vulnerability, its impact, technical details, and mitigation strategies.

What is CVE-2023-0335?

CVE-2023-0335 pertains to the WP Shamsi WordPress plugin version 4.3.3 and prior, showcasing vulnerabilities such as Cross-Site Request Forgery (CSRF) and Broken Access Control. These flaws enable users with even low-level roles like subscribers to carry out attachment deletions.

The Impact of CVE-2023-0335

The vulnerabilities present in WP Shamsi <= 4.3.3 can lead to unauthorized attachment deletions, potentially causing data loss or manipulation within the WordPress site. Attackers could exploit these weaknesses to disrupt site functionality and compromise data integrity.

Technical Details of CVE-2023-0335

Understanding the technical aspects of CVE-2023-0335 is crucial for assessing the risks associated with this vulnerability.

Vulnerability Description

The CVE-2023-0335 vulnerability in WP Shamsi <= 4.3.3 stems from the presence of Cross-Site Request Forgery (CSRF) and Broken Access Control issues. These weaknesses allow subscribers or low-level users to perform attachment deletions without appropriate authorization.

Affected Systems and Versions

The WP Shamsi WordPress plugin up to version 4.3.3 is affected by CVE-2023-0335. Users utilizing this specific version are at risk of falling victim to the CSRF and Broken Access Control vulnerabilities within the plugin.

Exploitation Mechanism

Exploiting CVE-2023-0335 requires attackers to craft malicious requests that leverage the CSRF vulnerability, tricking logged-in users with delete permissions into unintentionally deleting attachments. This manipulation of the access control mechanisms can lead to unauthorized deletions within the WordPress site.

Mitigation and Prevention

Protecting systems from CVE-2023-0335 involves taking immediate steps to mitigate the risks posed by the vulnerabilities present in the WP Shamsi WordPress plugin.

Immediate Steps to Take

Website administrators should consider disabling or updating the WP Shamsi plugin to a version that addresses the CSRF and Broken Access Control vulnerabilities. Additionally, monitoring user permissions and access controls can help prevent unauthorized deletion of attachments.

Long-Term Security Practices

Implementing robust user access controls, conducting regular security audits, and staying informed about plugin updates can bolster the long-term security of WordPress sites. Educating users on the importance of adhering to secure practices can also mitigate the risks associated with vulnerabilities like CVE-2023-0335.

Patching and Updates

To mitigate the risks associated with CVE-2023-0335, it is crucial to apply patches released by the WP Shamsi plugin developers promptly. Regularly updating plugins and maintaining vigilance against security threats can safeguard WordPress sites from potential exploits.