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CVE-2016-9019

25
FAUCET Score

CVE-2016-9019 is a critical SQL injection vulnerability affecting Exponent CMS versions 2.3.9 and earlier. Specifically, the activate_address function in framework/modules/addressbook/controllers/addressController.php is susceptible to arbitrary SQL command execution via the 'is_what' parameter. This vulnerability carries a CVSS score of 9.8 (CRITICAL), indicating it can be exploited remotely with low complexity, requiring no user interaction, and potentially leading to complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.3.9CPE matchmatch criteria
cpe:2.3:a:exponentcms:exponent_cms:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
3.30%
Probability of exploitation in next 30 days
EPSS Percentile
87.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0330 is in the 79th percentile among its peer group of 36,829 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

forums.exponentcms.org / index.php
Vendor Advisory
packetstormsecurity.com / files/139484/Exponent-CMS-2.3.9-SQL-Injection.html
PatchThird Party AdvisoryVDB Entry
seclists.org / fulldisclosure/2016/Nov/12
Mailing ListPatchThird Party Advisory
securityfocus.com / bid/97240