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CVE-2019-14862

22
FAUCET Score

CVE-2019-14862 describes a cross-site scripting (XSS) vulnerability in Knockout.js versions prior to 3.5.0-beta, impacting applications using this library, including those from Oracle and Red Hat. With a CVSS score of 6.1 (Medium), this vulnerability allows an unauthenticated attacker to inject malicious scripts into a user's browser via a web application, leading to potential information disclosure and data manipulation. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, suggesting a low immediate threat.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.4.2CPE matchmatch criteria
cpe:2.3:a:knockoutjs:knockout:*:*:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:a:redhat:decision_manager:7.0:*:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:a:redhat:process_automation:7.0:*:*:*:*:*:*:*
5.5.0.0.0CPE matchmatch criteria
cpe:2.3:a:oracle:business_intelligence:5.5.0.0.0:*:*:*:enterprise:*:*:*
12.2.1.3.0CPE matchmatch criteria
cpe:2.3:a:oracle:business_intelligence:12.2.1.3.0:*:*:*:enterprise:*:*:*

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
2.06%
Probability of exploitation in next 30 days
EPSS Percentile
79.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0206 is in the 90th percentile among its peer group of 26,221 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 (5)

npmpatch availablevia ghsa
Product: knockoutFixed in: 3.5.0
oraclepatch availablevia nvd_reference
View patch
redhatpatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Decision Manager 7Fixed in: knockout
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Process Automation 7Fixed in: knockout
View patch

Vendor Advisories (2)

npmGHSA-vcjj-xf2r-mwvcmedium

XSS in knockout

Apr 1, 2020
redhatCVE-2019-14862Moderate

knockout: Cross-site Scripting (XSS) attacks due to not escaping the name attribute.

Oct 15, 2019

References

bugzilla.redhat.com / show_bug.cgi
Issue TrackingPatchThird Party Advisory
snyk.io / vuln/npm:knockout:20180213
ExploitThird Party Advisory
oracle.com / security-alerts/cpuapr2022.html
PatchThird Party Advisory
oracle.com / security-alerts/cpujan2021.html
PatchThird Party Advisory
oracle.com / security-alerts/cpujul2020.html
PatchThird Party Advisory