CVE-2017-9442

** DISPUTED ** BigTree CMS through 4.2.18 allows remote authenticated users to execute arbitrary code by uploading a crafted package containing a PHP web shell, related to extraction of a ZIP archive to filename patterns such as cache/package/xxx/yyy.php. This issue exists in core\admin\modules\developer\extensions\install\unpack.php and core\admin\modules\developer\packages\install\unpack.php. NOTE: the vendor states "You must implicitly trust any package or extension you install as they all have the ability to write PHP files."

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : 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://github.com/bigtreecms/BigTree-CMS/issues/291	Exploit Third Party Advisory
https://github.com/bigtreecms/BigTree-CMS/issues/291	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:bigtreecms:bigtree_cms:*:*:*:*:*:*:*:*

History

21 Nov 2024, 03:36

Type	Values Removed	Values Added
References	~~() https://github.com/bigtreecms/BigTree-CMS/issues/291 - Exploit, Third Party Advisory~~	() https://github.com/bigtreecms/BigTree-CMS/issues/291 - Exploit, Third Party Advisory

Information

Published : 2017-06-05 19:29

Updated : 2024-11-21 03:36

NVD link : CVE-2017-9442

Mitre link : CVE-2017-9442

CVE.ORG link : CVE-2017-9442

JSON object : View

Products Affected

bigtreecms

bigtree_cms

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

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