Improper input validation in Exponentcms Exponent Cms
CVE-2016-7790
Exponent CMS 2.3.9 suffers from a remote code execution vulnerability in /install/index.php. An attacker can upload 'php' file to the website through uploader_paste.php, then overwrite /framework/conf/config.php, which leads to arbitrary code execution.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.039 (90.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 90.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.039 · newest: 0.039 · change: 0.000
Affected products
- Exponentcms Exponent Cms — versions 2.3.9
Weakness classification (CWE)
References
- www.openwall.com/lists/oss-security/2016/09/22/6 (mailing-list, Exploit, Patch, Mailing List, Third Party Advisory)
- www.securityfocus.com/bid/93119 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2016-7790?
- CVE-2016-7790 is a critical-severity vulnerability in Exponentcms Exponent Cms, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2017-01-12.
- How severe is CVE-2016-7790?
- Critical severity. CVSS v3 base score is 9.8 out of 10.