The LayerSlider plugin for WordPress is vulnerable to SQL Injection via the ls_get_popup_markup action in versions 7.9.11 and 7.10.0. This vulnerability allows unauthenticated attackers to append additional SQL queries into already existing queries, potentially extracting sensitive information from the database. The lack of sufficient escaping on user-supplied parameters and inadequate preparation on the existing SQL query exacerbate this vulnerability.
With a CVSS score of 9.8, this vulnerability is classified as critical. The severity emphasizes the urgent need for organizations to address this flaw as it poses a significant risk to their databases and sensitive information. Attackers may leverage this vulnerability to gain unauthorized access, leading to potential data breaches.
Currently, exploit code for this vulnerability is available, indicating that immediate action is necessary. Organizations using the affected versions of LayerSlider should prioritize patching to prevent exploitation. Failure to do so could result in dire consequences, including data loss, reputational damage, and regulatory penalties.
Organizations should prioritize patching immediately.
Vulnerability Details
The LayerSlider plugin for WordPress is vulnerable to SQL Injection via the ls_get_popup_markup action in versions 7.9.11 and 7.10.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
CVSS score: 9.8 (Critical). This high severity rating indicates a significant potential impact on confidentiality, integrity, and availability. Organizations using this plugin should take prompt action to mitigate this risk.
Affected product: LayerSlider by KreaturaMedia. The vulnerability was published on April 3, 2024.
Technical Analysis
The root cause of this vulnerability lies in insufficient input validation, allowing attackers to inject malicious SQL commands. The attack vector is through the network, meaning that an attacker can exploit this vulnerability remotely without any prior authentication. The attack complexity is low, and no privileges are required to exploit the vulnerability.
User interaction is not required to exploit this vulnerability, making it particularly dangerous. The potential impacts include high confidentiality, integrity, and availability impacts, as attackers could gain access to sensitive data, alter database information, or disrupt services.
Risk & Impact Analysis
Risk to organizations includes unauthorized access to sensitive database information, leading to data breaches and compliance violations. The potential blast radius is significant, as this vulnerability affects all installations of LayerSlider versions 7.9.11 and 7.10.0. Organizations should assess their exposure and prioritize mitigation efforts.
Given the CVSS score and the current exploit availability, organizations should address this vulnerability in their priority patch cycle. The risk of exploitation is high, and the implications of a successful attack could be catastrophic.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | Yes |
Public PoC | Yes |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected versions of the LayerSlider plugin are 7.9.11 and 7.10.0. Organizations should ensure they upgrade to the latest version to mitigate this vulnerability.
Mitigation & Remediation
KreaturaMedia has released patches for the LayerSlider plugin that address this SQL Injection vulnerability. Organizations should upgrade to the latest version immediately to protect against potential exploitation. In cases where an immediate upgrade is not feasible, consider implementing web application firewalls (WAF) to filter and monitor SQL query inputs.
For further assistance, organizations may consider engaging in penetration testing services to identify and remediate similar vulnerabilities.
Detection Guidance
To detect potential exploitation of this vulnerability, organizations should monitor for unusual database queries that do not conform to expected patterns. Log indicators of SQL query execution, and review application logs for unauthorized access attempts. Behavioral anomalies in user interactions with the LayerSlider plugin may also indicate attempts to exploit this vulnerability.
AppSecure Threat Intelligence Insight
CVE-2024-2879 highlights the ongoing challenges organizations face in securing web applications. SQL Injection vulnerabilities remain prevalent, and this incident serves as a reminder of the importance of rigorous input validation. Security teams should evaluate their current security posture and consider adopting proactive measures to prevent similar vulnerabilities from being introduced into their systems.
Organizations can strengthen their defenses through continuous security testing, such as continuous penetration testing, which helps in identifying vulnerabilities before they can be exploited.
Moreover, by establishing a robust vulnerability management program, organizations can effectively manage and mitigate risks associated with vulnerabilities like CVE-2024-2879.
Finally, adopting a culture of security awareness among development teams will ensure that secure coding practices are prioritized, reducing the likelihood of similar vulnerabilities in the future.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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