CVE-2019-25613
CVE-2019-25613
8.7
HighPublished:
Last updated:
Source:disclosure@vulncheck.com
Analyzed
Weakness (CWE)
CVSS Vector
v4.0- Attack Vector
- Network
- Attack Complexity
- Low
- Attack Requirements
- None
- Privileges Required
- None
- User Interaction
- None
- Confidentiality (Vulnerable)
- None
- Integrity (Vulnerable)
- None
- Availability (Vulnerable)
- High
- Confidentiality (Subsequent)
- None
- Integrity (Subsequent)
- None
- Availability (Subsequent)
- None
Description
Easy Chat Server 3.1 contains a denial of service vulnerability that allows remote attackers to crash the application by sending oversized data in the message parameter. Attackers can establish a session via the chat.ghp endpoint and then send a POST request to body2.ghp with an excessively large message parameter value to cause the service to crash.
References
disclosure@vulncheck.com
http://www.echatserver.comdisclosure@vulncheck.com
http://www.echatserver.com/ecssetup.exedisclosure@vulncheck.com
https://www.exploit-db.com/exploits/46806disclosure@vulncheck.com
https://www.vulncheck.com/advisories/easy-chat-server-denial-of-service-via-message-parameter