CVE-2018-20405

LOW

Bigtree - IDOR

Title source: rule
STIX 2.1

Description

BigTree 4.3 allows full path disclosure via authenticated admin/news/ input that triggers a syntax error. NOTE: This has been disputed with the following reasoning: "The issue reported requires full developer level access to the content management system where cross site scripting is not an issue -- you already have full control of the CMS including running arbitrary PHP.

References (1)

Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/bigtreecms/BigTree-CMS/issues/354

Scores

CVSS v3 2.7
EPSS 0.0020
EPSS Percentile 41.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-639
Status published
Products (1)
bigtreecms/bigtree 4.3
Published Dec 23, 2018
Tracked Since Feb 18, 2026