CVEvulnerability
CVE-2021-3757
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2021-09-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-1321
Description
immer is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Affected configurations
• immer project immer (<= 9.0.5)
Related
Weakness · CWE (1)
- CWE-1321 Improperly Controlled Modification of Object Prototype Attributes weakness
References
- https://github.com/immerjs/immer/commit/fa671e55ee9bd42ae08cc239102b665a23958237 Patch, Third Party Advisory
- https://huntr.dev/bounties/23d38099-71cd-42ed-a77a-71e68094adfa Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/immerjs/immer/commit/fa671e55ee9bd42ae08cc239102b665a23958237 Patch, Third Party Advisory
- https://huntr.dev/bounties/23d38099-71cd-42ed-a77a-71e68094adfa Exploit, Issue Tracking, Patch, Third Party Advisory