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CVE-2017-6216

22
FAUCET Score

CVE-2017-6216 describes a reflected Cross-Site Scripting (XSS) vulnerability in novaksolutions/infusionsoft-php-sdk version 2016-10-31, specifically within the leadscoring.php component. This flaw allows for client-side code execution due to improper input sanitization. With a CVSS v3.0 score of 6.1 (Medium), exploitation requires user interaction (UI:R) but can be achieved remotely (AV:N) with low attack complexity (AC:L), potentially leading to limited confidentiality and integrity impacts (C:L/I:L). There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
2016-10-31CPE matchmatch criteria
cpe:2.3:a:novaksolutions:infusionsoft-php-sdk:2016-10-31:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.24%
Probability of exploitation in next 30 days
EPSS Percentile
66.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0124 is in the 79th percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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: novaksolutions/infusionsoft-php-sdkFixed in: 1.0

Vendor Advisories (1)

composerGHSA-8jmj-4p32-mc9pmedium

infusionsoft-php-sdk reflected Cross-site Scripting

May 24, 2022

References

github.com / novaksolutions/infusionsoft-php-sdk/issues/111
ExploitThird Party Advisory