Vulnerability Description
Underscore.deep is a collection of Underscore mixins that operate on nested objects. Versions of `underscore.deep` prior to version 0.5.3 are vulnerable to a prototype pollution vulnerability. An attacker can craft a malicious payload and pass it to `deepFromFlat`, which would pollute any future Objects created. Any users that have `deepFromFlat` or `deepPick` (due to its dependency on `deepFromFlat`) in their code should upgrade to version 0.5.3 as soon as possible. Users unable to upgrade may mitigate this issue by modifying `deepFromFlat` to prevent specific keywords which will prevent this from happening.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Clever | Underscore.Deep | < 0.5.3 |
Related Weaknesses (CWE)
References
- https://github.com/Clever/underscore.deep/commit/b5e109ad05b48371be225fa4d490dd0PatchThird Party Advisory
- https://github.com/Clever/underscore.deep/security/advisories/GHSA-8j79-hfj5-f2xExploitIssue TrackingPatch
- https://github.com/Clever/underscore.deep/commit/b5e109ad05b48371be225fa4d490dd0PatchThird Party Advisory
- https://github.com/Clever/underscore.deep/security/advisories/GHSA-8j79-hfj5-f2xExploitIssue TrackingPatch
FAQ
What is CVE-2022-31106?
CVE-2022-31106 is a vulnerability with a CVSS score of 8.3 (HIGH). Underscore.deep is a collection of Underscore mixins that operate on nested objects. Versions of `underscore.deep` prior to version 0.5.3 are vulnerable to a prototype pollution vulnerability. An atta...
How severe is CVE-2022-31106?
CVE-2022-31106 has been rated HIGH with a CVSS base score of 8.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-31106?
Check the references section above for vendor advisories and patch information. Affected products include: Clever Underscore.Deep.