CVE-2021-28092
Regular Expression Denial of Service (ReDoS)
7.5
HIGH
CVSS 3.1
EPSS 0.32%
Description
The is-svg package 2.1.0 through 4.2.1 for Node.js uses a regular expression that is vulnerable to Regular Expression Denial of Service (ReDoS). If an attacker provides a malicious string, is-svg will get stuck processing the input.
How to fix CVE-2021-28092
To remediate CVE-2021-28092, upgrade the affected package to a fixed version below.
- npm/is-svg—upgrade to 4.2.2 or later
Is CVE-2021-28092 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 2.1.0, < 4.2.2
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 |