CVE-2022-4147

low-risk
Published 2022-12-06

Quarkus CORS filter allows simple GET and POST requests with invalid Origin to proceed. Simple GET or POST requests made with XMLHttpRequest are the ones which have no event listeners registered on the object returned by the XMLHttpRequest upload property and have no ReadableStream object used in the request.

Do I need to act?

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0.46% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / HIGH complexity

Affected Products (1)

Affected Vendors

Quarkus

References (2)

Vendor Advisory https://access.redhat.com/security/cve/CVE-2022-4147
Vendor Advisory https://access.redhat.com/security/cve/CVE-2022-4147
29
/ 100
low-risk
Severity 22/34 · High
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal