CVE-2020-7748
Prototype pollution in @tsed/core
5.6
MEDIUM
CVSS 3.1
EPSS 0.56%
Description
This affects the package @tsed/core before 5.65.7. This vulnerability relates to the `deepExtend` function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program.
How to fix CVE-2020-7748
To remediate CVE-2020-7748, upgrade the affected package to a fixed version below.
- —upgrade to 5.65.7 or later
Is CVE-2020-7748 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 5.65.7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.6 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L |