PT-2020-4104 · Knockout · Knockout

Published 2020-01-02 · Updated 2022-06-07 · CVE-2019-14862

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: knockout versions prior to 3.5.0-beta

Description: The issue arises when the web application delivers data to its users along with other trusted dynamic content without proper validation, after escaping the context of the web application. This can potentially allow a remote attacker to perform a cross-site scripting attack, as the structure of the web page is not adequately protected.

Recommendations: For versions prior to 3.5.0-beta, update to version 3.5.0-beta or later to resolve the issue.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2020-04506

CVE-2019-14862

GHSA-VCJJ-XF2R-MWVC

Affected Products

Knockout

References · 18

• 🔥 https://snyk.io/vuln/npm:knockout:20180213 · Exploit
• https://oracle.com/security-alerts/cpujul2020.html · Patch
• https://oracle.com/security-alerts/cpujan2021.html · Patch
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14862 · Patch
• https://ubuntu.com/security/CVE-2019-14862 · Vendor Advisory
• https://oracle.com/security-alerts/cpuapr2022.html · Patch
• https://bdu.fstec.ru/vul/2020-04506 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2019-14862 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-14862 · Security Note
• https://osv.dev/vulnerability/CVE-2019-14862 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-vcjj-xf2r-mwvc · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-14862 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-14862 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-14862 · Security Note
• https://github.com/knockout/knockout/issues/1244 · Note