CVE-2016-7791

CRITICAL

Exponent CMS 2.3.9 - Remote Code Execution via Install Sample Extraction

Title source: llm
STIX 2.1

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.

References (2)

Core 2
Core References
Exploit, Mailing List, Patch, Third Party Advisory mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2016/09/29/11
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/93119

Scores

CVSS v3 9.8
EPSS 0.0394
EPSS Percentile 89.1%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-20
Status published
Products (1)
exponentcms/exponent_cms 2.3.9
Published Jan 12, 2017
Tracked Since Feb 18, 2026