Sid 1-39908

Rule Documentation
References

Rule Category

SERVER-APACHE -- Snort has detected traffic exploiting vulnerabilities in Apache servers.

Alert Message

SERVER-APACHE Apache Tomcat Commons FileUpload library denial of service attempt

Rule Explanation

This event is generated when Apache Tomcat Commons FileUpload library denial of service attempt is made. Impact: Detection of a Denial of Service Attack Details: Ease of Attack:

What To Look For

Known Usage

No public information

False Positives

No known false positives

Contributors

Cisco Talos Intelligence Group

MITRE ATT&CK Framework

Tactic:

Technique:

For reference, see the MITRE ATT&CK vulnerability types here: https://attack.mitre.org

CVE

CVE-2016-3092

CVE Additional Information

CVE-2016-3092

The MultipartStream class in Apache Commons Fileupload before 1.3.2, as used in Apache Tomcat 7.x before 7.0.70, 8.x before 8.0.36, 8.5.x before 8.5.3, and 9.x before 9.0.0.M7 and other products, allows remote attackers to cause a denial of service (CPU consumption) via a long boundary string.

Details
Severity		Base Score	7.5
Impact Score	3.6	Exploit Score	3.9
Confidentiality Impact	NONE	Integrity Impact	NONE
Availability Impact	HIGH	Access Vector
Authentication		Ease of Access