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CVE-2017-20064

28
FAUCET Score

CVE-2017-20064 is a critical code injection vulnerability affecting Elefant CMS version 1.3.12-RC, specifically within an unknown functionality of the /designer/add/layout file. This flaw allows for remote exploitation with low attack complexity and low privileges, potentially leading to high impact on confidentiality, integrity, and availability (CVSS 8.8 HIGH). While no public exploit code (Metasploit, Nuclei, ExploitDB) or active exploitation (KEV) has been observed, and community discussion is minimal, upgrading to Elefant CMS 1.3.13 is recommended to remediate this issue.

Impacted Technologies

VendorProductVersion(s)CPE
1.3.12CPE matchmatch criteria
cpe:2.3:a:elefantcms:elefant_cms:1.3.12:rc:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.04%
Probability of exploitation in next 30 days
EPSS Percentile
60.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0104 is in the 57th percentile among its peer group of 17,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 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 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

composerpatch availablevia ghsa
Product: elefant/cmsFixed in: 1.3.13

Vendor Advisories (1)

composerGHSA-gx6v-67qv-rhx5high

Code injection in Elefant CMS

Jun 21, 2022

References

seclists.org / fulldisclosure/2017/Feb/39
ExploitMailing ListThird Party Advisory
vuldb.com
Third Party Advisory