CVE-2021-40097

An issue was discovered in Concrete CMS through 8.5.5. Authenticated path traversal leads to to remote code execution via uploaded PHP code, related to the bFilename parameter.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://documentation.concretecms.org/developers/introduction/version-history/856-release-notes	Release Notes Vendor Advisory
https://hackerone.com/reports/1102067	Permissions Required Third Party Advisory
https://documentation.concretecms.org/developers/introduction/version-history/856-release-notes	Release Notes Vendor Advisory
https://hackerone.com/reports/1102067	Permissions Required Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2021-09-27 12:15

Updated : 2024-11-21 06:23

NVD link : CVE-2021-40097

Mitre link : CVE-2021-40097

CVE.ORG link : CVE-2021-40097

JSON object : View

Products Affected

concretecms

concrete_cms

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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