CVE-2021-3766
CRITICALCVSS 9.8/10EPSS 1.42%
Last modified
CVE-2021-3766 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. objection.js is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution'). EPSS estimates a 1.42% chance of exploitation in the next 30 days.
Description
objection.js is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Objection Project | Objection | < 2.2.16 |
References
- https://github.com/Vincit/objection.js/commit/46b842a6bc897198b83f41ac85c92864b991d7e9Patch, Third Party Advisory
- https://huntr.dev/bounties/c98e0f0e-ebf2-4072-be73-a1848ea031ccExploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/Vincit/objection.js/commit/46b842a6bc897198b83f41ac85c92864b991d7e9Patch, Third Party Advisory
- https://huntr.dev/bounties/c98e0f0e-ebf2-4072-be73-a1848ea031ccExploit, Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-3766?
objection.js is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
How severe is CVE-2021-3766?
CVE-2021-3766 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.42% probability of exploitation in the next 30 days.
How do I fix CVE-2021-3766?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-3766?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST