Cyber Resilience

CVE-2021-31897

Critical

Published: 11 May 2021

Published
11 May 2021
Modified
21 November 2024
KEV Added
Patch
CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0001 1.4th percentile
Risk Priority 20 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-31897 is a critical-severity an unspecified weakness vulnerability in Jetbrains Webstorm. Its CVSS base score is 9.8 (Critical).

Operationally, ranked at the 1.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

In JetBrains WebStorm before 2021.1, code execution without user confirmation was possible for untrusted projects.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

jetbrains
webstorm
≤ 2021.1

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References