Vulnerability · Published Apr 14, 2025 · Assigned by VulDB

CVE-2025-3567veal98 小牛肉 Echo 开源社区系统 Ticket LoginTicketInterceptor.java preHandle improper authorization

Medium 4.3

In plain English

A medium-severity security flaw in Echo 开源社区系统 from veal98 小牛肉. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 27% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.3%top 72.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability, which was classified as problematic, was found in veal98 小牛肉 Echo 开源社区系统 4.2. Affected is the function preHandle of the file src/main/java/com/greate/community/controller/interceptor/LoginTicketInterceptor.java of the component Ticket Handler. The manipulation leads to improper authorization. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Affected products (as reported)

Vendor	Product	Versions
veal98 小牛肉	Echo 开源社区系统	4.2

Weakness: CWE-285, CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References

VDB-304608 | veal98 小牛肉 Echo 开源社区系统 Ticket LoginTicketInterceptor.java preHandle improper authorization vdb-entry, technical-description
VDB-304608 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #549537 | https://gitee.com/veal98/Echo Echo 4.2 Improper Authorization third-party-advisory
https://github.com/caigo8/CVE-md/blob/main/Echo/%E4%B8%8D%E5%AE%89%E5%85%A8%E7%9A%84%E6%9D%83%E9%99%90%E6%A0%A1%E9%AA%8C.md exploit