CVE-2017-9442 - CVE House
Back to Database
Status published High CVE-2017-9442

BigTree CMS through 4.2.18 allows remote authenticated users to execute...

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2017-9442

Credits & Attribution

No credits recorded in the NVD database.

References

More from bigtreecms

View All →
CVE-2022-36197
BigTree CMS 4.4.16 was discovered to contain an arbitrary file...
Medium 5.4
CVE-2020-26670
A vulnerability has been discovered in BigTree CMS 4.4.10 and...
High 8.8
CVE-2020-26669
A stored cross-site scripting (XSS) vulnerability was discovered in BigTree...
Medium 5.4
CVE-2020-26668
A SQL injection vulnerability was discovered in /core/feeds/custom.php in BigTree...
High 8.8
CVE-2020-18467
Cross Site Scripting (XSS) vulnerabilty exists in BigTree-CMS 4.4.3 in...
Medium 5.4

Affected Vendor

Affected Software

bigtree cms
Vulnerable Versions:
0

Timeline

Official Publish: June 5th, 2017
Last Modified: September 17th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.