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CVE-2018-16387

27
FAUCET Score

CVE-2018-16387 is a Cross-Site Request Forgery (CSRF) vulnerability affecting Elefant CMS versions prior to 2.0.5, allowing an attacker to add a new user account. This high-severity vulnerability, rated 8.8 CVSS, requires user interaction and could lead to high impact on confidentiality, integrity, and availability. Despite its severity, there is no known public exploit code, active exploitation, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.0.5CPE matchmatch criteria
cpe:2.3:a:elefantcms:elefantcms:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.65%
Probability of exploitation in next 30 days
EPSS Percentile
47.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0065 is in the 49th percentile among its peer group of 14,848 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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 0.1 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

composerpatch availablevia ghsa
Product: elefant/cmsFixed in: 2.0.5

Vendor Advisories (1)

composerGHSA-79m2-h67v-35q7high

Elefant CMS CSRF Vulnerability

May 14, 2022

References

github.com / jbroadway/elefant/issues/285
ExploitThird Party Advisory