CVE-2020-21359

An arbitrary file upload vulnerability in the Template Upload function of Maccms10 allows attackers bypass the suffix whitelist verification to execute arbitrary code via adding a character to the end of the uploaded file's name.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/magicblack/maccms10/issues/80	Exploit Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:maccms:maccms:10.0:*:*:*:*:*:*:*

History

16 Aug 2021, 17:33

Type	Values Removed	Values Added
References	~~(MISC) https://github.com/magicblack/maccms10/issues/80 -~~	(MISC) https://github.com/magicblack/maccms10/issues/80 - Exploit, Issue Tracking, Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
CWE		CWE-434
CPE		cpe:2.3:a:maccms:maccms:10.0:::::::*

11 Aug 2021, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-08-11 21:15

Updated : 2024-02-04 21:47

NVD link : CVE-2020-21359

Mitre link : CVE-2020-21359

CVE.ORG link : CVE-2020-21359

JSON object : View

Products Affected

maccms

maccms

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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