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CVE-2019-25613

HIGH

7.5

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.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/22/2026

Last Modified4/2/2026

Sourcenvd

Honeypot Sightings0

Affected Products

echatserver:easy_chat_server

Weaknesses (CWE)

CWE-940

References

http://www.echatserver.com(disclosure@vulncheck.com)

http://www.echatserver.com/ecssetup.exe(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/46806(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/easy-chat-server-denial-of-service-via-message-parameter(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

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