CVE-2019-14862: knockoutjs knockout Cross-site Scripting
CVSS: 6.1v3.0MediumModified
AliasesUBUNTU-CVE-2019-14862DEBIAN-CVE-2019-14862GHSA-vcjj-xf2r-mwvc
Published 02-01-2020Last modified 05-08-2024
Vulnerability summary
CVE-2019-14862 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in knockoutjs knockout. EPSS estimates a 2.05% chance of exploitation in the next 30 days, higher than 80.9% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.1/10
010
Medium · v3.0 (CVE.org)EPSS score
2.05%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 02-01-2020PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
8 scores · 5 sources · 3 versionsMedium 6.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- OSV · DebianEcosystem advisory · calculated6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- OSV · NpmEcosystem advisory · calculated6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Medium 6.1Preferred score · CVE.org (CNA)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesAll 3 agree
- NVDNIST6.1MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- OSV · UbuntuEcosystem advisory · calculated6.1MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
2.05%
Chance of exploitation in the next 30 days
Percentile
81%
Versus all other CVEs
30-day change
0.00 pp
From 2.05% on 18-09-2026
18-09-202618-10-2026
EPSS score2.05%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (snyk.io)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Oracle2 products
- business_intelligence5.5.0.0.0 | 12.2.1.3.0 | 12.2.1.4.0
- goldengate12.3.0.1.2
Redhat2 products
Debian1 product
- node-knockout< 3.4.2-3
Knockoutjs1 product
- knockout≤ 3.4.2
Npm1 product
- knockout< 3.5.0
Red hat1 product
- knockoutall knockout versions before 3.5.0-beta
Ubuntu1 product
- node-knockout< 3.4.2-3
7 vendors · 9 products
References
13 links- bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14862X Refsource CONFIRMIssue TrackingPatchThird Party AdvisoryWEB