CVE-2019-25613
CWE-940Published: March 22, 2026· Updated: Mar 23, 2026
Official 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.
Technical Analysis
CVE-2019-25613 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.
CVSS v3.1 Vector Breakdown
Exploit & PoC Resources
All References (4)
Quick Facts
Related CVEs (CWE-940)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2019-25613 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts