CVE-2021-20066
MediumPublic PoC
Published: 16 February 2021
Published
16 February 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
5.6
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS Score
0.0038
59.8th percentile
Risk Priority
11
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-20066 is a medium-severity an unspecified weakness vulnerability in Jsdom Project Jsdom. Its CVSS base score is 5.6 (Medium).
Operationally, ranked in the top 40.2% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-3683
Vulnerability details
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.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
jsdom project
jsdom
all versions
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.