CVE-2015-10117 in Gravity Forms DPS PxPay Plugin
Summary
by MITRE • 06/06/2023
A vulnerability, which was classified as problematic, was found in Gravity Forms DPS PxPay Plugin up to 1.4.2 on WordPress. Affected is an unknown function. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 1.4.3 is able to address this issue. The name of the patch is 5966a5e6343e3d5610bdfa126a5cfbae95e629b6. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-230664.
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Analysis
by VulDB Data Team • 06/30/2023
This vulnerability resides within the Gravity Forms DPS PxPay Plugin for WordPress, specifically affecting versions prior to 1.4.3. The issue manifests as a cross-site scripting vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users. The affected function remains unspecified in the CVE description, but its exposure creates a significant security risk for WordPress installations using this plugin. The vulnerability's classification as remotely exploitable means that malicious actors can initiate attacks without requiring physical access to the target system, making it particularly dangerous in web environments where user interaction is common.
The technical flaw represents a classic XSS vulnerability that occurs when user input is not properly sanitized before being rendered in web pages. In the context of this WordPress plugin, the unknown function likely processes user data or form inputs that are subsequently displayed without adequate output encoding or validation. This allows attackers to inject malicious JavaScript code that executes in the context of other users' browsers, potentially leading to session hijacking, credential theft, or redirection to malicious websites. The vulnerability aligns with CWE-79, which specifically addresses cross-site scripting flaws in software applications.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable sophisticated attack vectors including session manipulation and data exfiltration. Attackers could leverage the XSS flaw to steal administrator credentials, modify form submissions, or redirect users to phishing sites that mimic legitimate WordPress interfaces. The remote exploitation capability means that attackers can target vulnerable installations from anywhere on the internet, making this vulnerability particularly attractive for automated attack campaigns. This type of vulnerability directly impacts the integrity and confidentiality of data processed through Gravity Forms, potentially compromising sensitive information submitted through WordPress forms.
Security mitigations for this vulnerability center on immediate patching to version 1.4.3, which contains the necessary code modifications to address the XSS flaw. The patch identified by the hash 5966a5e6343e3d5610bdfa126a5cfbae95e629b6 likely implements proper input sanitization and output encoding measures to prevent malicious script injection. Organizations should also consider implementing additional security controls such as content security policies to provide defense-in-depth against similar vulnerabilities. Regular security audits of WordPress plugins and themes remain essential for identifying potential XSS vulnerabilities in third-party components, as many plugins may contain similar security flaws that could be exploited in combination with other system weaknesses. The vulnerability demonstrates the importance of keeping all WordPress components updated and following secure coding practices that prevent injection attacks through proper input validation and output encoding mechanisms.