CVE-2020-28500
Regular Expression Denial of Service (ReDoS) in lodash
5.3
MEDIUM
CVSS 3.1
EPSS 0.24%
Description
Lodash versions prior to 4.17.21 are vulnerable to Regular Expression Denial of Service (ReDoS) via the toNumber, trim and trimEnd functions.
How to fix CVE-2020-28500
To remediate CVE-2020-28500, upgrade the affected package to a fixed version below.
- Debian/node-lodash—upgrade to 4.17.21+dfsg+~cs8.31.173-1 or later
- —upgrade to 4.17.21 or later
- —upgrade to 4.17.21 or later
- —no fix listed
- —no fix listed
- —upgrade to 4.17.21 or later
Is CVE-2020-28500 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (6)
- from 0, < 4.17.21+dfsg+~cs8.31.173-1
- >= 4.0.0, < 4.17.21
- >= 4.0.0, < 4.17.21
- >= 4.0.0, <= 4.5.1
- >= 4.0.0, <= 4.5.1
- >= 4.0.0, < 4.17.21
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 |