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High · 7.5 CVE-2019-25613 EUVD-2019-19967GHSA-phg5-3h7x-599v

Easy Chat Server 3.1 Denial of Service via message Parameter

Published Mar 22, 2026 · Updated Mar 23, 2026 · Assigned by VulnCheck

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.

Affected products

VendorProductAffectedFixed
Echatserver Easy Chat 3.1 —

References