Vulnerability Details : CVE-2021-4306
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 is able to 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.
Products affected by CVE-2021-4306
- cpe:2.3:a:terminal-kit_project:terminal-kit:*:*:*:*:*:node.js:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-4306
0.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 52 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-4306
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.3
|
LOW | AV:A/AC:M/Au:S/C:N/I:N/A:P |
4.4
|
2.9
|
VulDB | |
|
3.5
|
LOW | CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
2.1
|
1.4
|
VulDB | |
|
3.5
|
LOW | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
2.1
|
1.4
|
VulDB | 2024-02-29 |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2021-4306
-
The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.Assigned by: cna@vuldb.com (Primary)
References for CVE-2021-4306
-
https://github.com/cronvel/terminal-kit/commit/a2e446cc3927b559d0281683feb9b821e83b758c
Fix a possible ReDoS · cronvel/terminal-kit@a2e446c · GitHubPatch;Third Party Advisory
-
https://vuldb.com/?ctiid.217620
Third Party Advisory
-
https://vuldb.com/?id.217620
Third Party Advisory
-
https://github.com/cronvel/terminal-kit/releases/tag/v2.1.8
Release v2.1.8 · cronvel/terminal-kit · GitHubRelease Notes;Third Party Advisory
Jump to