CVE-2017-15707 : Vulnerability Insights and Analysis
Learn about CVE-2017-15707 affecting Apache Struts 2.5 to 2.5.14, allowing DoS attacks via a vulnerable JSON-lib library. Find mitigation steps and preventive measures.
Apache Struts 2.5 to 2.5.14 using an outdated JSON-lib library exposes a vulnerability in the REST Plugin, allowing attackers to launch a Denial-of-Service (DoS) attack.
Understanding CVE-2017-15707
This CVE involves a security vulnerability in Apache Struts versions 2.5 to 2.5.14 due to the use of an obsolete JSON-lib library in the REST Plugin.
What is CVE-2017-15707?
In Apache Struts 2.5 to 2.5.14, the REST Plugin is utilizing an outdated JSON-lib library, making it susceptible to a DoS attack through a malicious request with a carefully crafted JSON payload.
The Impact of CVE-2017-15707
The vulnerability in Apache Struts CVE-2017-15707 can be exploited by malicious actors to execute DoS attacks, potentially disrupting services and causing system unavailability.
Technical Details of CVE-2017-15707
Apache Struts CVE-2017-15707 involves the following technical aspects:
Vulnerability Description
The use of an outdated JSON-lib library in Apache Struts 2.5 to 2.5.14 exposes a security flaw in the REST Plugin, enabling DoS attacks through specially crafted JSON payloads.
Affected Systems and Versions
- Product: Apache Struts
- Vendor: Apache Software Foundation
- Versions Affected: 2.5 to 2.5.14
Exploitation Mechanism
Attackers can exploit this vulnerability by sending malicious requests with carefully constructed JSON payloads to trigger a DoS attack.
Mitigation and Prevention
To address CVE-2017-15707, consider the following mitigation strategies:
Immediate Steps to Take
- Update Apache Struts to a newer version that addresses the vulnerability.
- Implement network-level protections to filter out potentially malicious requests.
Long-Term Security Practices
- Regularly monitor and update software components to prevent the exploitation of known vulnerabilities.
- Conduct security assessments and penetration testing to identify and remediate potential weaknesses.
Patching and Updates
- Stay informed about security advisories and patches released by Apache Software Foundation.