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CVE-2018-20166

41
FAUCET Score

CVE-2018-20166 is a high-severity file-upload vulnerability in Rukovoditel 2.3.1 that allows authenticated attackers to upload malicious PHP code disguised as a GIF image. This flaw, rated 8.8 CVSS, enables remote code execution with high impact on confidentiality, integrity, and availability. While not observed in active exploitation or on the KEV catalog, a Metasploit module exists, indicating readily available exploit code. Despite this, community discussion and media coverage remain minimal.

Impacted Technologies

VendorProductVersion(s)CPE
2.3.1CPE matchmatch criteria
cpe:2.3:a:rukovoditel:rukovoditel:2.3.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
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
7.12%
Probability of exploitation in next 30 days
EPSS Percentile
93.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-46011 · Dec 19, 2018
This CVE's current EPSS score of 0.0712 is in the 93rd percentile among its peer group of 17,822 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

Remediation records are not available for this CVE.

References

pentest.com.tr / exploits/Rukovoditel-Project-Management-CRM-2-3-1-Authenticated-Remote-Code-Execution.html
ExploitThird Party Advisory
exploit-db.com / exploits/46011
ExploitThird Party AdvisoryVDB Entry