Chartkick.js 3.1.0 through 3.1.3, as used in the Chartkick gem before 3.3.0 for Ruby, allows prototype pollution.
CVE-2019-18841
HIGHNVD 7.37.3—
EchelonGraph scoreMEDIUM confidence
This high-severity CVE scores 7.3 under NVD CVSS v3. EPSS exploit probability: 0.6%, top 30% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
Triggered by: NVD CVSS baseline
Sources: epss, nvd
7.3
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
- High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 7.3Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.3
- EG Score
- 7.3(medium)
- EPSS
- 69.0%
- KEV
- Not listed
Published
November 11, 2019
Last Modified
November 21, 2024
References (12)
- cve@mitrehttps://chartkick.com
- cve@mitrehttps://github.com/ankane/chartkick.js/issues/117
- cve@mitrehttps://github.com/ankane/chartkick/blob/master/CHANGELOG.md
- cve@mitrehttps://github.com/ankane/chartkick/commit/b810936bbf687bc74c5b6dba72d2397a399885fa
- cve@mitrehttps://github.com/ankane/chartkick/commits/master
- cve@mitrehttps://rubygems.org/gems/chartkick/
- af854a3a-2127-422b-91ae-364da2661108https://chartkick.com
- af854a3a-2127-422b-91ae-364da2661108https://github.com/ankane/chartkick.js/issues/117
- af854a3a-2127-422b-91ae-364da2661108https://github.com/ankane/chartkick/blob/master/CHANGELOG.md
- af854a3a-2127-422b-91ae-364da2661108https://github.com/ankane/chartkick/commit/b810936bbf687bc74c5b6dba72d2397a399885fa
- af854a3a-2127-422b-91ae-364da2661108https://github.com/ankane/chartkick/commits/master
- af854a3a-2127-422b-91ae-364da2661108https://rubygems.org/gems/chartkick/
Frequently asked(5)
What is CVE-2019-18841?
CVE-2019-18841 is a high vulnerability published on November 11, 2019. Chartkick.js 3.1.0 through 3.1.3, as used in the Chartkick gem before 3.3.0 for Ruby, allows prototype pollution.
When was CVE-2019-18841 disclosed?
CVE-2019-18841 was first published in the National Vulnerability Database on November 11, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2019-18841 actively exploited?
CVE-2019-18841 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 69.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2019-18841?
CVE-2019-18841 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2019-18841?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-18841, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2019-18841
Is Your Infrastructure Affected by CVE-2019-18841?
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