Vulnerability Details : CVE-2021-3822
jsoneditor is vulnerable to Inefficient Regular Expression Complexity
Products affected by CVE-2021-3822
- cpe:2.3:a:jsoneditoronline:jsoneditor:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-3822
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 46 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-3822
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
3.9
|
1.4
|
huntr.dev | |
|
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-2021-3822
-
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by: nvd@nist.gov (Primary)
-
The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.Assigned by: security@huntr.dev (Secondary)
References for CVE-2021-3822
-
https://huntr.dev/bounties/1e3ed803-b7ed-42f1-a4ea-c4c75da9de73
huntr: Inefficient Regular Expression Complexity JavaScript Vulnerability in jsoneditorExploit;Patch;Third Party Advisory
-
https://github.com/josdejong/jsoneditor/commit/092e386cf49f2a1450625617da8e0137ed067c3e
Fix inefficient regex to replace return characters · josdejong/jsoneditor@092e386 · GitHubPatch;Third Party Advisory
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