CVE-2021-40103

HIGH

Concrete CMS < 8.5.5 - Path Traversal and Arbitrary File Read

Title source: llm
STIX 2.1

Description

An issue was discovered in Concrete CMS through 8.5.5. Path Traversal can lead to Arbitrary File Reading and SSRF.

References (2)

Core 2
Core References
Permissions Required, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/1102211

Scores

CVSS v3 7.5
EPSS 0.0144
EPSS Percentile 69.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-22
Status published
Products (1)
concretecms/concrete_cms < 8.5.5
Published Sep 27, 2021
Tracked Since Feb 18, 2026