CVE-2021-4306
terminal-kit Inefficient Regular Expression Complexity vulnerability
7.5
HIGH
CVSS 3.1
EPSS 0.49%
Description
A vulnerability classified as problematic has been found in cronvel terminal-kit up to 2.1.7. Affected is an unknown function. The manipulation leads to inefficient regular expression complexity. Upgrading to version 2.1.8 can address this issue. The name of the patch is a2e446cc3927b559d0281683feb9b821e83b758c. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-217620.
How to fix CVE-2021-4306
To remediate CVE-2021-4306, upgrade the affected package to a fixed version below.
- —upgrade to 2.1.8 or later
Is CVE-2021-4306 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.1.8
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |