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API Vulnerabilities

VulnAPI detects a wide range of API vulnerabilities, including those from the OWASP API Security Top 10.

✅ = automated scan available

NameOWASPSeverityAutomated Scan
Broken Object Level Authorization (BOLA)API1:2023 Broken Object Level AuthorizationMedium
Private Field AccessAPI1:2023 Broken Object Level AuthorizationMedium
Mass AssignmentAPI1:2023 Broken Object Level AuthorizationMedium
Authentication BypassAPI2:2023 Broken AuthenticationHigh✅
JWT none algorithmAPI2:2023 Broken AuthenticationHigh✅
JWT blank secretAPI2:2023 Broken AuthenticationHigh✅
JWT weak secretAPI2:2023 Broken AuthenticationHigh✅
JWT Audience cross service relay attackAPI2:2023 Broken AuthenticationHigh
JWT Null SignatureAPI2:2023 Broken AuthenticationHigh✅
JWT KID Header InjectionAPI2:2023 Broken AuthenticationHigh✅
JWT Algorithm ConfusionAPI2:2023 Broken AuthenticationHigh✅
JWT Psychic SignatureAPI2:2023 Broken AuthenticationHigh✅
JWT JWK Header InjectionAPI2:2023 Broken AuthenticationHigh✅
JWT JKU Header InjectionAPI2:2023 Broken AuthenticationHigh✅
JWT X5C Header InjectionAPI2:2023 Broken AuthenticationHigh✅
JWT X5U Header InjectionAPI2:2023 Broken AuthenticationHigh✅
JWT Signature not verifiedAPI2:2023 Broken AuthenticationHigh✅
JWT ExpiredAPI2:2023 Broken AuthenticationHigh
Discoverable OpenAPIAPI7:2023 Server Side Request ForgeryInfo✅
Discoverable GraphQL EndpointAPI7:2023 Server Side Request ForgeryInfo✅
GraphQL Introspection EnabledAPI8:2023 Security MisconfigurationInfo✅
Secrets LeakAPI8:2023 Security MisconfigurationHigh
Directory ListingAPI8:2023 Security MisconfigurationMedium
Private IP DisclosureAPI8:2023 Security MisconfigurationLow
HTTP Cookies MisconfigurationAPI8:2023 Security MisconfigurationInfo✅
No CORS HeadersAPI8:2023 Security MisconfigurationInfo✅
Permissive CORS HeadersAPI8:2023 Security MisconfigurationInfo✅
HTTP Method Override EnabledAPI8:2023 Security MisconfigurationInfo - High✅
X-Content-Type-Options Header Not SetAPI8:2023 Security MisconfigurationInfo✅
X-Frame-Options Header Not SetAPI8:2023 Security MisconfigurationInfo✅
CSP Header Not SetAPI8:2023 Security MisconfigurationInfo✅
CSP Frame Ancestors Not SetAPI8:2023 Security MisconfigurationInfo✅
HSTS Header Not SetAPI8:2023 Security MisconfigurationInfo✅
HTTP TRACE/TRACK Methods EnabledAPI8:2023 Security MisconfigurationInfo✅
Server Signature LeakAPI8:2023 Security MisconfigurationInfo✅
SSL Certificate Not TrustedAPI8:2023 Security MisconfigurationMedium
SSL Not EnforcedAPI8:2023 Security MisconfigurationMedium
Directory TraversalAPI10:2023 Unsafe Consumption of APIsHigh

The JWT vulnerability scans are partially powered by the CerberAuth JWTop project.