CVE-2025-3567

MEDIUM

Echo 4.2 - Incorrect Privilege Assignment in LoginTicketInterceptor

Title source: llm

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.

References (4)

Core 4

Core References

Permissions Required, VDB Entry vdb-entry technical-description

https://vuldb.com/?id.304608

Permissions Required, VDB Entry signature permissions-required

https://vuldb.com/?ctiid.304608

Permissions Required, VDB Entry third-party-advisory

https://vuldb.com/?submit.549537

Various Sources exploit

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

View Writeup ZIP pw:eip

Scores

CVSS v3 4.3

EPSS 0.0028

EPSS Percentile 19.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-266 CWE-285

Status published

Products (1)

veal98 小牛肉/Echo 开源社区系统 4.2

Published Apr 14, 2025

Tracked Since Feb 18, 2026