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CVE-2018-17195

24
FAUCET Score

CVE-2018-17195 describes a Cross-Site Request Forgery (CSRF) vulnerability in Apache NiFi versions prior to 1.8.0, where the template upload API endpoint could be exploited. This vulnerability requires a complex attack vector involving ARP spoofing, a Man-in-the-Middle (MiTM) attack, client certificate authentication, and injecting malicious code into an unprotected website. Despite the high complexity, the potential impact is severe, allowing for high confidentiality, integrity, and availability compromise. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.0.0, <= 1.7.1CPE matchmatch criteria
cpe:2.3:a:apache:nifi:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.6
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.71%
Probability of exploitation in next 30 days
EPSS Percentile
49.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0071 is in the 40th percentile among its peer group of 1,572 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.4 Bluesky, 0.2 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.6 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: org.apache.nifi:nifiFixed in: 1.8.0

Vendor Advisories (1)

mavenGHSA-3jq8-jg75-rqv6high

Cleartext Transmission of Sensitive Information in Apache nifi

Dec 20, 2018

References

nifi.apache.org / security.html
Vendor Advisory