Ethical Hacking News
Recent vulnerability in Microsoft SharePoint highlights the increasingly complex threat landscape facing organizations worldwide, emphasizing the need for vigilance and proactive measures to protect against evolving cybersecurity threats.
The growing number of exploited vulnerabilities is a pressing concern in the world of cybersecurity.A new vulnerability in Microsoft SharePoint, CVE-2024-38094, has been added to the Known Exploited Vulnerabilities (KEV) catalog due to an input validation error.This vulnerability allows authenticated attackers with Site Owner permissions to inject arbitrary code and execute it on the server.Organizations that rely heavily on Microsoft SharePoint must address this vulnerability to protect their networks against attacks.The threat landscape is further complicated by increasing sophistication of malware and ransomware campaigns, as well as growing use of IoT devices.
The world of cybersecurity is constantly evolving, and one of the most pressing concerns today is the growing number of exploited vulnerabilities that are being actively used by malicious actors to compromise sensitive systems. The recent addition of Microsoft SharePoint to the Known Exploited Vulnerabilities (KEV) catalog by the U.S. Cybersecurity and Infrastructure Security Agency (CISA) serves as a stark reminder of this reality.
Microsoft SharePoint Deserialization Vulnerability CVE-2024-38094, which has been assigned a CVSS v4 score of 7.2, is a particularly concerning vulnerability that affects users with Site Owner permissions. According to the advisory published by Microsoft, an authenticated attacker with Site Owner permissions can use the vulnerability to inject arbitrary code and execute this code in the context of SharePoint Server.
This vulnerability is due to an input validation error in the SharePoint Server Search component, which allows an unauthenticated user to exploit it by sending a specially crafted HTTP request to the vulnerable SharePoint server. This could potentially allow the attacker to execute arbitrary code on the server, potentially taking over the system.
The impact of this vulnerability cannot be overstated, as it has significant implications for organizations that rely heavily on Microsoft SharePoint for their operations. According to Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities, federal agencies are required to address identified vulnerabilities by a certain deadline to protect their networks against attacks exploiting the flaws in the catalog.
Experts recommend private organizations review the KEV catalog and address these vulnerabilities in their infrastructure to prevent similar incidents. The recent addition of ScienceLogic SL1 to the KEV catalog highlights the growing number of exploited vulnerabilities that are being actively used by malicious actors, underscoring the need for vigilance and proactive measures to protect against these threats.
The threat landscape is further complicated by the increasing sophistication of malware and ransomware campaigns. The recent discovery of a zero-day vulnerability in Docker API servers that can be used to deploy SRBMiner highlights the evolving tactics, techniques, and procedures (TTPs) used by cybercriminals to compromise systems.
Furthermore, the growing use of IoT devices has created new vulnerabilities that can be exploited by malicious actors. The recent discovery of a zero-day flaw in Arm Mali GPU Kernel Driver, which is actively being exploited in the wild, serves as a stark reminder of this reality.
As organizations continue to navigate the complex landscape of cybersecurity threats, it is essential to stay informed and up-to-date on the latest vulnerabilities and exploits. By doing so, individuals and organizations can take proactive measures to protect their systems and data against these evolving threats.
In conclusion, the recent addition of Microsoft SharePoint to the KEV catalog serves as a stark reminder of the growing number of exploited vulnerabilities that are being actively used by malicious actors. As we move forward in this complex landscape, it is essential to remain vigilant and take proactive measures to protect our systems and data against these evolving threats.
Related Information:
https://securityaffairs.com/170157/security/u-s-cisa-adds-microsoft-sharepoint-flaw-known-exploited-vulnerabilities-catalog.html
https://www.cisa.gov/news-events/alerts/2024/10/22/cisa-adds-one-known-exploited-vulnerability-catalog
https://thehackernews.com/2024/10/cisa-warns-of-active-exploitation-of.html
https://nvd.nist.gov/vuln/detail/CVE-2024-38094
https://www.cvedetails.com/cve/CVE-2024-38094/
Published: Wed Oct 23 11:53:19 2024 by llama3.2 3B Q4_K_M
