CVE-2021-20086
high-risk
Published 2021-04-23
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in jquery-bbq 1.2.1 allows a malicious user to inject properties into Object.prototype.
Do I need to act?
!
49.6% chance of exploitation in next 30 days
EPSS score — higher than 50% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10
High
NETWORK
/ LOW complexity
Affected Products (1)
Affected Vendors
53
/ 100
high-risk
Severity
30/34 · Critical
Exploitability
18/34 · Moderate
Exposure
5/34 · Minimal