CVE-2010-4037 in Chrome
Summary
by MITRE
Unspecified vulnerability in Google Chrome before 7.0.517.41 allows remote attackers to bypass the pop-up blocker via unknown vectors.
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Analysis
by VulDB Data Team • 09/28/2021
The vulnerability identified as CVE-2010-4037 represents a critical security flaw in Google Chrome browser versions prior to 7.0.517.41 that allows remote attackers to circumvent the browser's built-in pop-up blocker mechanism. This issue falls under the category of browser security bypass vulnerabilities and demonstrates the ongoing challenges in maintaining robust web browser security controls. The unspecified nature of the exact attack vectors makes this vulnerability particularly concerning as it could potentially be exploited through multiple pathways within the browser's rendering or execution environment.
The technical flaw resides in the pop-up blocker implementation within Chrome's security architecture, which is designed to prevent unauthorized pop-up windows from appearing without user consent. This protection mechanism serves as a fundamental security control against malicious advertising, phishing attempts, and other forms of unwanted browser behavior. The vulnerability allows attackers to craft web content or exploit existing web pages that can trigger pop-up windows despite the user's pop-up blocker settings being enabled. Such bypass capabilities represent a significant degradation in user security posture and could enable various malicious activities including drive-by downloads, social engineering attacks, and unwanted advertising.
The operational impact of this vulnerability extends beyond simple annoyance to serious security implications for end users. When pop-up blockers are bypassed, users become vulnerable to various attack vectors that rely on unexpected window creation. This includes malicious scripts that attempt to open windows containing phishing content, malware delivery mechanisms, or advertisements that attempt to exploit user trust. The vulnerability particularly affects users who rely on pop-up blockers as part of their security strategy, potentially exposing them to attacks that would otherwise be prevented. Security researchers have noted that such bypasses can be particularly dangerous when combined with other browser vulnerabilities, creating opportunities for more sophisticated attack chains.
From a cybersecurity perspective, this vulnerability aligns with attack patterns documented in the MITRE ATT&CK framework under the T1059 and T1203 techniques, which involve the execution of malicious code through browser-based attacks and the exploitation of browser security features. The vulnerability also corresponds to CWE-602, which describes client-side input validation issues that can lead to security bypasses. Organizations should consider implementing additional network-level protections, browser hardening measures, and user education programs to mitigate exposure to this type of vulnerability. The recommended mitigation strategy involves immediate updating of Chrome browsers to version 7.0.517.41 or later, along with regular security audits of browser configurations and monitoring for suspicious pop-up activity. Security teams should also consider deploying web application firewalls and content filtering solutions as additional layers of protection against exploitation attempts.