CVE-2024-4947 is a critical vulnerability classified with a CVSS score of 9.6, affecting Google Chrome versions prior to 125.0.6422.60. This vulnerability allows attackers to exploit a type confusion issue in the V8 engine, potentially leading to the execution of arbitrary code within a sandboxed environment through maliciously crafted HTML pages. Given its high severity and the potential for exploitation, organizations must prioritize remediation efforts.
The risk to organizations includes unauthorized access to sensitive information and system control, which could lead to significant data breaches and operational disruptions. As this vulnerability is actively exploited, organizations are advised to take swift action to mitigate associated risks.
Organizations should prioritize patching immediately to protect against potential compromise. The existence of known exploits and public proof-of-concept code increases the urgency for defenders to address this vulnerability.
Security teams should also monitor for any unusual activity or signs of exploitation related to this vulnerability as part of their ongoing risk management strategy.
Vulnerability Details
The official description of CVE-2024-4947 indicates that a type confusion vulnerability in V8 allows a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. The vulnerability has been classified under CWE-843.
This vulnerability is present in Google Chrome prior to version 125.0.6422.60 and was published on May 15, 2024. Organizations running affected versions of Chrome must take immediate action to patch their installations.
Technical Analysis
The root cause of this vulnerability lies in a type confusion error within the V8 JavaScript engine, which can be exploited over the network. The attack complexity is low, and no privileges are required for exploitation, although user interaction is necessary as the attacker must entice the user to view a malicious HTML page.
The vulnerability impacts confidentiality, integrity, and availability, all rated as high. Exploitation would allow attackers to execute arbitrary code, leading to unauthorized access to system resources.
Risk & Impact Analysis
Organizations deploying Google Chrome must recognize the significant risks posed by this vulnerability. Exploitation could lead to unauthorized access to sensitive data, system control, and potential data breaches. The blast radius is extensive considering how widely Chrome is used across different environments.
With a CVSS score of 9.6 and known active exploitation, organizations should address this vulnerability in their priority patch cycle. The urgency for remediation is heightened due to the potential for exploitation in real-world scenarios.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | Yes |
Public PoC | Yes |
Actively Exploited | Yes |
Ransomware Use | No |
Affected Versions
The affected versions include all Google Chrome versions prior to 125.0.6422.60 and Fedora versions 38, 39, and 40. Organizations must ensure they are using the latest versions to mitigate this risk.
Mitigation & Remediation
To mitigate the risks associated with CVE-2024-4947, organizations should apply the latest patches from Google immediately. Users should update their Google Chrome to version 125.0.6422.60 or later to ensure protection against this vulnerability.
In addition to patching, organizations can implement network controls to monitor for unusual activity and consider using continuous penetration testing to validate their defenses.
Detection Guidance
Organizations should monitor their systems for any log indicators that reflect attempts to exploit this vulnerability. Behavioral anomalies, such as unexpected crashes or unauthorized access attempts, should also be investigated promptly.
AppSecure Threat Intelligence Insight
CVE-2024-4947 serves as a reminder of the ongoing risks associated with web browsers, particularly in how they handle untrusted inputs. This vulnerability highlights the importance of maintaining up-to-date software and employing robust security practices.
Security teams should review their incident response plans in light of this vulnerability and consider regular training to prepare for potential exploitation scenarios. For more resources, organizations can refer to the following links: penetration testing methodology and vulnerability management program design to strengthen their overall security posture.
Known Exploitation Timeline
CVE-2024-4947 was added to the Known Exploited Vulnerabilities (KEV) catalog on May 20, 2024, emphasizing its critical nature and the need for swift remediation.
EPSS Risk Context
The EPSS score of 0.00369 places this vulnerability in the 58.5 percentile, indicating a moderate potential for exploitation. Organizations should remain vigilant and prioritize monitoring and remediation efforts accordingly.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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