Vulnerability in Jsdom Project
CVE-2021-20066
JSDom improperly allows the loading of local resources, which allows for local files to be manipulated by a malicious web page when script execution is enabled.
EPSS: 0.014 (69.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Jsdom_project Jsdom
- N/a Jsdom — versions JSDom 16.4.0
Public proof-of-concept exploits
References
- vulnreport@tenable.com (Exploit, Third Party Advisory, x_refsource_MISC)
- vulnreport@tenable.com (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)
Frequently asked questions
- What is CVE-2021-20066?
- CVE-2021-20066 is a medium-severity vulnerability in Jsdom Project. CVSS score: 5.6/10. Published 2021-02-16.
- How severe is CVE-2021-20066?
- Medium severity. CVSS v3 base score is 5.6 out of 10.
- Is CVE-2021-20066 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.