Vulnerability Description
immer is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Immer Project | Immer | <= 9.0.5 |
Related Weaknesses (CWE)
References
- https://github.com/immerjs/immer/commit/fa671e55ee9bd42ae08cc239102b665a23958237PatchThird Party Advisory
- https://huntr.dev/bounties/23d38099-71cd-42ed-a77a-71e68094adfaExploitIssue TrackingPatch
- https://github.com/immerjs/immer/commit/fa671e55ee9bd42ae08cc239102b665a23958237PatchThird Party Advisory
- https://huntr.dev/bounties/23d38099-71cd-42ed-a77a-71e68094adfaExploitIssue TrackingPatch
FAQ
What is CVE-2021-3757?
CVE-2021-3757 is a vulnerability with a CVSS score of 9.8 (CRITICAL). immer is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
How severe is CVE-2021-3757?
CVE-2021-3757 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-3757?
Check the references section above for vendor advisories and patch information. Affected products include: Immer Project Immer.