CVE-2016-7791

9.8 CRITICAL
Published: January 12, 2017 Modified: May 06, 2026
View on NVD

Description

Exponent CMS 2.3.9 suffers from a remote code execution vulnerability in /install/index.php. An attacker can upload an evil 'exploit.tar.gz' file to the website, then extract it by visiting '/install/index.php?install_sample=../../files/exploit', which leads to arbitrary code execution.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/09/29/11
Source: cve@mitre.org
Exploit Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/93119
Source: cve@mitre.org
Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2016/09/29/11
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/93119
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.8 / 10.0
EPSS (Exploit Probability)
3.9%
89th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-20

Affected Vendors

exponentcms

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