CVE-2018-1107
Regular expression deinal of service (ReDoS) in is-my-json-valid
5.3
MEDIUM
CVSS 3.1
EPSS 0.26%
Description
It was discovered that the is-my-json-valid JavaScript library used an inefficient regular expression to validate JSON fields defined to have email format. A specially crafted JSON file could cause it to consume an excessive amount of CPU time when validated.
How to fix CVE-2018-1107
To remediate CVE-2018-1107, upgrade the affected package to a fixed version below.
- —upgrade to 2.17.2 or later
Is CVE-2018-1107 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 2.0.0, < 2.17.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |