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CVE-2019-14315

21
FAUCET Score

CVE-2019-14315 describes a cross-site scripting (XSS) vulnerability in SunHater KCFinder versions 3.20-test1, 3.20-test2, 3.12, and earlier. This flaw allows remote attackers to inject arbitrary web script or HTML through the CKEditorFuncNum parameter in upload.php. Rated as MEDIUM severity (CVSS 6.1), it requires user interaction and could lead to information disclosure and integrity issues. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.12CPE matchmatch criteria
cpe:2.3:a:sunhater:kcfinder:*:*:*:*:*:*:*:*
3.20CPE matchmatch criteria
cpe:2.3:a:sunhater:kcfinder:3.20:test1:*:*:*:*:*:*
3.20CPE matchmatch criteria
cpe:2.3:a:sunhater:kcfinder:3.20:test2:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/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
3.1

Exploit Intelligence

EPSS Score
1.24%
Probability of exploitation in next 30 days
EPSS Percentile
66.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0124 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

Vendor Advisories (1)

composerGHSA-vwh5-78jc-hpjxmedium

SunHater KCFinder cross-site scripting (XSS) vulnerability in upload.php

May 24, 2022

References

github.com / sunhater/kcfinder/issues/180
ExploitThird Party Advisory