Vulnerability · Published Sep 27, 2021 · Assigned by @huntrdev
CVE-2021-3822Inefficient Regular Expression Complexity in josdejong/jsoneditor
Medium 5.3
In plain English
A medium-severity regular-expression denial of service in josdejong/jsoneditor from josdejong. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.0)5.3Medium
Exploit odds (30 days)1.4%top 27.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
jsoneditor is vulnerable to Inefficient Regular Expression Complexity
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | jsoneditor | 9.5.6 | GHSA-hhfg-6hfc-rvxm |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| josdejong | josdejong/jsoneditor | unspecified – before 9.5.6 |
Weakness: CWE-1333 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L