CVE-2019-25613
Easy Chat Server 3.1 Denial of Service via message Parameter
- State
- Published
- Severity
- 8.7 High
- Published
- Mar 22, 2026
- Updated
- Mar 23, 2026
- Reserved
- Mar 22, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | 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 | VulnCheck |
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | VulnCheck |
Weaknesses
- CWE-940 Improper Verification of Source of a Communication Channel
Affected Products
| Product | Versions |
|---|---|
Easy ChatEchatserver |
|
References
- ExploitDB-46806exploit
- Official Product Homepageproduct
- Product Referenceproduct
- VulnCheck Advisory: Easy Chat Server 3.1 Denial of Service via message Parameterthird-party-advisory
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