CVE-2022-44959 in webTareas
Summary
by MITRE • 12/02/2022
webtareas 2.4p5 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /meetings/listmeetings.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Name field.
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Analysis
by VulDB Data Team • 04/25/2025
The vulnerability identified as CVE-2022-44959 represents a critical cross-site scripting flaw within the webtareas 2.4p5 web application, specifically affecting the /meetings/listmeetings.php component. This type of vulnerability falls under CWE-79 which categorizes improper neutralization of input during web page generation, making it a fundamental web security weakness that enables malicious actors to inject client-side scripts into web pages viewed by other users. The vulnerability manifests when the application fails to properly sanitize user input submitted through the Name field, creating an opening for attackers to execute arbitrary web scripts or HTML code within the context of other users' browsers.
The technical exploitation of this XSS vulnerability occurs when an attacker crafts a malicious payload and submits it through the vulnerable Name field in the meetings listing functionality. When other users view the listmeetings.php page, the malicious script executes in their browser context, potentially leading to session hijacking, credential theft, or redirection to malicious websites. The vulnerability's impact is amplified because it affects the core meeting listing functionality, which likely serves as a central point of interaction for users within the webtareas application, making it a high-value target for exploitation.
From an operational standpoint, this vulnerability poses significant risks to organizations using webtareas 2.4p5 as it can compromise user sessions and potentially lead to unauthorized access to sensitive meeting data, participant information, and organizational communications. The attack surface extends beyond simple script execution to include potential data exfiltration and privilege escalation opportunities, particularly if the application handles sensitive business information or integrates with other systems. Security practitioners should note that this vulnerability aligns with ATT&CK technique T1531 which covers credential access through web application vulnerabilities, and T1059 which encompasses execution through scripting languages.
Organizations should prioritize immediate remediation by applying the vendor-provided patch or upgrade to a version that addresses this XSS vulnerability. In the interim, defensive measures including input validation, output encoding, and content security policies should be implemented to reduce the attack surface. The vulnerability demonstrates the critical importance of proper input sanitization and output encoding practices, as outlined in OWASP Top 10 and the corresponding CWE guidelines. Additionally, implementing web application firewalls and regular security testing can help detect and prevent exploitation attempts. The affected component should be reviewed for similar input handling issues, as the presence of one XSS vulnerability often indicates potential for additional weaknesses within the application's data processing flows.