CVE-2019-25613
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Echatserver | Easy Chat | 3.1 | affected |
Weaknesses
- CWE-940: Improper Verification of Source of a Communication Channel
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: yes
- Technical Impact: partial
References
- https://www.exploit-db.com/exploits/46806
- http://www.echatserver.com
- http://www.echatserver.com/ecssetup.exe
- https://www.vulncheck.com/advisories/easy-chat-server-denial-of-service-via-message-parameter
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