Ethical Hacking News
A critical Apache Tomcat vulnerability has been added to the U.S. Cybersecurity and Infrastructure Security Agency's (CISA) Known Exploited Vulnerabilities (KEV) catalog, highlighting the growing threat landscape of 2025 for organizations relying on this widely used web server software. This article will delve into the details of the CVE-2025-24813 vulnerability, its impact, and the measures being taken by security professionals to mitigate the risks associated with it.
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added Apache Tomcat CVE-2025-24813 vulnerability to its Known Exploited Vulnerabilities (KEV) catalog, posing significant risks to organizations using the software. The vulnerability allows remote code execution or information disclosure if specific conditions are met, affecting multiple versions of Apache Tomcat. Exploitation requires write-enabled default servlet, partial PUT support, and specific file handling conditions. Patching Apache Tomcat with the latest version or updating it to a known secure configuration is recommended to mitigate the risk. Regular patching and configuration updates are essential for software applications used in organizations to prevent other critical vulnerabilities. The rise of IoT devices introduces new security risks, and organizations need to implement robust security measures to protect against these threats.
The cyber security landscape is constantly evolving, with new threats emerging every day. Recently, a critical vulnerability in Apache Tomcat has been added to the U.S. Cybersecurity and Infrastructure Security Agency's (CISA) Known Exploited Vulnerabilities (KEV) catalog. This vulnerability, identified as CVE-2025-24813, poses significant risks to organizations relying on this widely used web server software.
Apache Tomcat is an open-source web server software that has been widely adopted by developers and organizations worldwide. Its robust features and flexibility have made it a popular choice for building scalable web applications. However, like any other software, Apache Tomcat is not immune to security threats. The CVE-2025-24813 vulnerability is a path equivalence flaw in Apache Tomcat that allows remote code execution or information disclosure if specific conditions are met.
The vulnerability affects multiple versions of Apache Tomcat, including 11.0.0-M1 to 11.0.2, 10.1.0-M1 to 10.1.34, and 9.0.0.M1 to 9.0.98. Exploitation requires write-enabled default servlet, partial PUT support, and specific file handling conditions. The vulnerability can be exploited by sending a malicious PUT request to the server, which allows an attacker to upload a base64-encoded ysoserial gadget chain and trigger deserialization via a GET request.
The attack involves two steps: uploading a malicious serialized session file and triggering execution via session cookie. This means that if an organization is using Apache Tomcat without proper configuration or patching, they are vulnerable to this critical security threat. The attackers can hijack the Apache Tomcat servers with just one PUT API request, making it easy for them to gain unauthorized access.
The CVE-2025-24813 vulnerability has been actively exploited in the wild, and Wallarm researchers have confirmed that attackers can exploit this flaw to deliver remote code execution. To mitigate this risk, security professionals recommend patching Apache Tomcat with the latest version or updating it to a known secure configuration.
In addition to the CVE-2025-24813 vulnerability, there are several other critical vulnerabilities in various software products that need to be addressed by organizations. For instance, Cisco has fixed critical Unity Connection vulnerability CVE-2024-20272, while Juniper Networks has fixed a critical RCE bug in its firewalls and switches. These vulnerabilities highlight the importance of regular patching and configuration updates for software applications used in organizations.
Moreover, the rise of IoT devices has introduced new security risks to organizations. Experts warn that attackers are exploiting weaknesses in IoT devices to gain unauthorized access to networks and systems. To protect against these threats, organizations need to implement robust security measures, such as segmentation, monitoring, and incident response planning.
In conclusion, the CVE-2025-24813 vulnerability in Apache Tomcat highlights the growing threat landscape of 2025 for organizations relying on this widely used web server software. It is essential for organizations to patch their systems with the latest version or update them to a known secure configuration to mitigate the risks associated with this critical security threat.
Related Information:
https://www.ethicalhackingnews.com/articles/A-Apache-Tomcat-Vulnerability-Affects-Millions-Understanding-the-Risks-and-Mitigation-Strategies-ehn.shtml
https://securityaffairs.com/176129/security/u-s-cisa-adds-apache-tomcat-flaw-known-exploited-vulnerabilities-catalog.html
https://nvd.nist.gov/vuln/detail/CVE-2025-24813
https://www.cvedetails.com/cve/CVE-2025-24813/
https://nvd.nist.gov/vuln/detail/CVE-2024-20272
https://www.cvedetails.com/cve/CVE-2024-20272/
Published: Wed Apr 2 12:07:15 2025 by llama3.2 3B Q4_K_M
