CVE Vulnerability

CVE-2020-11476

Concrete5 before 8.5.3 allows Unrestricted Upload of File with Dangerous Type such as a .phar file.

9 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

7.2 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/concrete5/concrete5/releases/tag/8.5.3 Release Notes Third Party Advisory
https://herolab.usd.de/security-advisories/ Third Party Advisory
https://github.com/concrete5/concrete5/pull/8713 Patch Third Party Advisory
https://herolab.usd.de/security-advisories/usd-2020-0041/ Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:concretecms:concrete_cms:*:*:*:*:*:*:*:*
Information

Published : 2020-07-28 09:15

Updated : 2021-11-01 02:42

NVD link : CVE-2020-11476

Mitre link : CVE-2020-11476

Products Affected
No products.
CWE
CWE-434