CVE-2023-5111 in Os Commerce
Summary
by MITRE • 10/25/2023
Os Commerce is currently susceptible to a Cross-Site Scripting (XSS) vulnerability. This vulnerability allows attackers to inject JS through the "featured_type_name[1]" parameter,
potentially leading to unauthorized execution of scripts within a user's web browser.
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Analysis
by VulDB Data Team • 10/25/2023
The CVE-2023-5111 vulnerability represents a critical cross-site scripting flaw within the Os Commerce platform that exposes users to significant security risks. This vulnerability exists due to insufficient input validation and output sanitization mechanisms within the application's parameter handling system. The specific weakness manifests through the "featured_type_name[1]" parameter which fails to properly sanitize user-supplied data before processing, creating an exploitable entry point for malicious actors. This type of vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is classified as a fundamental web application security weakness that allows attackers to inject client-side scripts into web pages viewed by other users. The vulnerability's impact extends beyond simple script execution as it can enable more sophisticated attacks including session hijacking, credential theft, and data exfiltration.
The technical exploitation of this vulnerability occurs when an attacker crafts malicious JavaScript code and injects it through the vulnerable parameter. When the application processes this input without proper sanitization, the malicious script gets executed within the victim's browser context, potentially compromising the user's session and sensitive data. This vulnerability aligns with ATT&CK technique T1566.001 which describes social engineering through spearphishing with a link, where attackers can leverage XSS to deliver malicious payloads through seemingly legitimate web interactions. The flaw demonstrates a failure in the application's defense-in-depth strategy, as it lacks proper input validation mechanisms that should prevent malicious code injection at the point of entry. The vulnerability's persistence stems from inadequate output encoding practices that fail to neutralize special characters and script tags in the application's response handling.
The operational impact of CVE-2023-5111 extends beyond immediate script execution to create potential pathways for broader system compromise. Attackers can leverage this vulnerability to steal user sessions, redirect victims to malicious sites, or perform unauthorized actions on behalf of authenticated users. The vulnerability affects the integrity and confidentiality of user data within the Os Commerce platform, potentially exposing sensitive customer information and transaction details. Organizations running affected versions face increased risk of data breaches, regulatory compliance violations, and reputational damage. The vulnerability's exploitation requires minimal technical skill, making it particularly dangerous as it can be leveraged by attackers with varying levels of expertise. This weakness can also serve as a stepping stone for more advanced attacks, including privilege escalation or lateral movement within network environments where the vulnerable application resides.
Mitigation strategies for CVE-2023-5111 must address both immediate remediation and long-term security improvements. Organizations should implement proper input validation and output encoding mechanisms that sanitize all user-supplied data before processing or rendering. The recommended approach includes applying the latest security patches from Os Commerce vendors, implementing Content Security Policy headers, and conducting thorough input sanitization routines. Security teams should also deploy web application firewalls and monitoring systems to detect and prevent exploitation attempts. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other application components. Additionally, implementing proper parameter validation and escaping techniques aligns with industry best practices for preventing XSS attacks and should be integrated into the organization's overall security posture. The mitigation efforts must also include user education about the risks of clicking suspicious links and the importance of maintaining updated software versions to prevent exploitation of known vulnerabilities.