CVE-2025-52023

MEDIUM

gemscms_backend < 2025-05-28 - Unauthenticated Sensitive Information Disclosure via Error Messages

Title source: llm
STIX 2.1

Description

A vulnerability in the PHP backend of gemscms.aptsys.com.sg thru 2025-05-28 allows unauthenticated remote attackers to trigger detailed error messages that disclose internal file paths, code snippets, and stack traces. This occurs when specially crafted HTTP GET/POST requests are sent to public API endpoints, exposing potentially sensitive information useful for further exploitation. This issue is classified under CWE-209: Information Exposure Through an Error Message.

References (3)

Core 3

Scores

CVSS v3 5.3
EPSS 0.0049
EPSS Percentile 38.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-209
Status published
Products (1)
aptsys/gemscms_backend < 2025-05-28
Published Jan 23, 2026
Tracked Since Feb 18, 2026