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CVE-2022-41919
CVE ID
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CVE-2022-41919
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
Fastify is a web framework with minimal overhead and plugin architecture. The attacker can use the incorrect Content-Type
to bypass the Pre-Flight
checking of fetch
. fetch()
requests with Content-Type’s essence as “application/x-www-form-urlencoded”, “multipart/form-data”, or “text/plain”, could potentially be used to invoke routes that only accepts application/json
content type, thus bypassing any CORS protection, and therefore they could lead to a Cross-Site Request Forgery attack. This issue has been patched in version 4.10.2 and 3.29.4. As a workaround, implement Cross-Site Request Forgery protection using `@fastify/csrf’.
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CVSS V3 Severity and Metrics
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Technical Analysis
Report as Emergent Threat Response
Report as Zero-day Exploit
Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below: