XSS in Knockoutjs Knockout
CVE-2019-14862
There is a vulnerability in knockout before version 3.5.0-beta, where after escaping the context of the web application, the web application delivers data to its users along with other trusted dynamic content, without validating it.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.021 (81.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
Affected products
- Knockoutjs Knockout
- Oracle Business Intelligence — versions 5.5.0.0.0, 12.2.1.3.0, 12.2.1.4.0
- Oracle Goldengate — versions 12.3.0.1.2
- Red Hat Knockout — versions all knockout versions before 3.5.0-beta
- Red Hat Decision Manager — versions 7.0
- Red Hat Process Automation — versions 7.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.oracle.com/security-alerts/cpujul2020.html (Patch, Third Party Advisory)
- bugzilla.redhat.com/show_bug.cgi (Patch, Third Party Advisory, Issue Tracking)
- snyk.io/vuln/npm:knockout:20180213 (Exploit, Third Party Advisory)
- www.oracle.com/security-alerts/cpujan2021.html (Patch, Third Party Advisory)
- www.oracle.com/security-alerts/cpuapr2022.html (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-14862?
- CVE-2019-14862 is a medium-severity vulnerability in Knockoutjs Knockout, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-01-02.
- How severe is CVE-2019-14862?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2019-14862 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.