CVE-2023-4494 is a critical stack-based buffer overflow vulnerability affecting Easy Chat Server 3.1. An unauthenticated attacker can exploit this by sending an overly long username string in a GET request to the register.ghp file, leading to arbitrary code execution on the remote server. With a CVSS score of 9.8, this vulnerability presents a severe risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. Currently, there is no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0, <= 3.1CPE match | cpe:2.3:a:efs_software:easy_chat_server:*:*:*:*:*:*:*:* | ||
3.1CPE matchmatch criteria | cpe:2.3:a:easy_chat_server_project:easy_chat_server:3.1:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.