CVE-2007-1610 in NewsGlue
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in the RSS reader in Glue Software NewsGlue before 1.3.4 allows remote attackers to inject arbitrary web script or HTML via a feed.
Once again VulDB remains the best source for vulnerability data.
Analysis
by VulDB Data Team • 08/27/2018
The CVE-2007-1610 vulnerability represents a classic cross-site scripting flaw within the RSS reader component of Glue Software NewsGlue version 1.3.3 and earlier. This vulnerability exists in the web application's handling of RSS feed data, where the application fails to properly sanitize or escape user-supplied input before rendering it within the browser context. The vulnerability specifically affects the RSS reader functionality that processes external feed content, creating an opportunity for malicious actors to inject arbitrary web scripts or HTML code into the application's output. The flaw stems from inadequate input validation and output encoding practices within the application's feed processing pipeline, allowing attackers to craft malicious RSS feeds that contain embedded scripts or HTML elements.
The technical exploitation of this vulnerability occurs when a remote attacker crafts an RSS feed containing malicious payload within feed elements such as titles, descriptions, or other feed metadata. When the vulnerable NewsGlue application processes and displays this malicious feed, the embedded scripts execute within the context of the victim's browser session. This creates a persistent cross-site scripting vector that can be leveraged for various malicious activities including session hijacking, credential theft, defacement of the application interface, or redirection to malicious sites. The vulnerability is classified as a type of reflected XSS according to CWE-79, which occurs when malicious data is immediately returned to the user without proper sanitization. The attack can be executed through social engineering tactics where users are tricked into subscribing to malicious feeds or when the application automatically imports feeds from untrusted sources.
The operational impact of CVE-2007-1610 extends beyond simple script execution, as it can enable sophisticated attack chains that compromise user sessions and application integrity. An attacker could potentially steal session cookies from authenticated users, allowing unauthorized access to their NewsGlue accounts and potentially escalating privileges within the application. The vulnerability also poses risks to the application's overall security posture by enabling potential data exfiltration through browser-based attacks. From an attacker's perspective, this vulnerability provides a low-effort vector for conducting persistent attacks against users who regularly consume RSS feeds through the vulnerable application. The impact is particularly concerning in enterprise environments where NewsGlue might be used for internal news distribution or where users have elevated privileges within the organization. The vulnerability aligns with ATT&CK technique T1566.001 for initial access through spearphishing attachments or links, and T1059.001 for command and control through script injection.
Mitigation strategies for CVE-2007-1610 focus on implementing proper input validation and output encoding mechanisms within the RSS feed processing pipeline. Organizations should immediately upgrade to NewsGlue version 1.3.4 or later, which contains the necessary patches to address the vulnerability. Additionally, administrators should implement Content Security Policy headers to limit script execution within the application context, and consider implementing feed validation mechanisms that sanitize or filter potentially dangerous content before processing. The solution should incorporate proper HTML escaping for all user-supplied content, implement strict feed parsing rules, and consider using secure feed processing libraries that automatically handle XSS prevention. Security teams should also establish monitoring procedures to detect and respond to potential exploitation attempts, including logging feed processing activities and implementing web application firewall rules to block suspicious feed content. The remediation approach should align with security best practices outlined in OWASP Top Ten and NIST cybersecurity frameworks, emphasizing defense in depth through multiple layers of protection including input validation, output encoding, and application hardening measures.