CVE-2017-18048

Monstra CMS 3.0.4 allows users to upload arbitrary files, which leads to remote command execution on the server, for example because .php (lowercase) is blocked but .PHP (uppercase) is not.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

Vector : AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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://www.exploit-db.com/exploits/43348/	Exploit Third Party Advisory VDB Entry
https://securityprince.blogspot.in/2017/12/monstra-cms-304-arbitrary-file-upload.html	Exploit Third Party Advisory
https://github.com/monstra-cms/monstra/issues/426	Patch Third Party Advisory
https://blogs.securiteam.com/index.php/archives/3559	Exploit Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:monstra:monstra:3.0.4:*:*:*:*:*:*:*

Information

Published : 2018-01-22 22:29

Updated : 2018-02-08 08:28

NVD link : CVE-2017-18048

Mitre link : CVE-2017-18048

JSON object : View

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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Products Affected

monstra

monstra

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