CVE-2022-25645
Prototype Pollution in dset
6.5
MEDIUM
CVSS 3.1
EPSS 0.70%
Description
All versions of `dset` prior to 3.1.2 are vulnerable to Prototype Pollution via `dset/merge` mode, as the `dset` function checks for prototype pollution by validating if the top-level path contains `__proto__`, `constructor` or `prototype`. By crafting a malicious object, it is possible to bypass this check and achieve prototype pollution.
How to fix CVE-2022-25645
To remediate CVE-2022-25645, upgrade the affected package to a fixed version below.
- —upgrade to 3.1.2 or later
- —upgrade to 3.1.2 or later
Is CVE-2022-25645 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 3.1.2
- from 0, < 3.1.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L |