57 results · Feed
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High 7.8
SurrealDB before 3.3.0 Use-After-Free via affinitypool spawn_local in KV Backends
SurrealDB before 3.3.0 contains a use-after-free vulnerability in surrealdb-core KV backends that pass borrowed transaction state into affinitypool::spawn_local closures relying on future Drop for safety. Rust embedders that leak a dispatched future (e.g. via…
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High 7.5
SurrealDB before 2.5.0 Privilege Escalation via Future Fields
SurrealDB before 2.5.0 and before 3.0.0-beta.3 contains a confused deputy privilege escalation vulnerability. Unprivileged users (e.g., those with the database editor role) can create or modify fields containing futures, functions, or closures. Because these …
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Medium 6.0
SurrealDB before v2.6.1 Denial of Service via scripting
SurrealDB before v2.6.1 (and before v3.0.0-beta.3) contains a denial of service vulnerability in its embedded JavaScript scripting engine, which is enabled via the --allow-scripting capability (disabled by default). Any user able to execute arbitrary queries …
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Medium 4.3
SurrealDB before 3.1.0 Algorithm Downgrade via ES512
SurrealDB before 3.1.0 silently substitutes the ES384 algorithm when a JWT access method is configured with ALGORITHM ES512 (DEFINE ACCESS ... TYPE JWT ALGORITHM ES512), because the underlying jsonwebtoken crate (v10.x) has no ES512 variant and the mapping de…
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Medium 6.5
SurrealDB before 3.1.0 Denial of Service nested type annotations
SurrealDB before 3.1.0 fails to enforce recursion depth limits in the type/kind parser when processing nested type annotations. Authenticated attackers can send queries with deeply nested type annotations to exhaust server memory and crash the process.
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High 7.5
SurrealDB before 3.1.0 Denial of Service via JSON Parser
SurrealDB before 3.1.0 fails to enforce the configured recursion depth limit in the value and JSON parser when processing nested braces, brackets, or parentheses. Unauthenticated attackers can send deeply nested JSON payloads to the WebSocket /rpc endpoint to…
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Medium 5.4
SurrealDB before 3.1.0 Authorization Bypass via KILL Statement
SurrealDB versions before 3.1.0 contain an authorization bypass vulnerability in the KILL statement that allows authenticated database users to terminate other users' LIVE SELECT subscriptions. Attackers can issue KILL statements with target live query UUIDs …
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High 8.8
SurrealDB before 3.1.0 Session Hijacking via /rpc sessions
SurrealDB versions before 3.1.0 contain a session hijacking vulnerability where the HTTP /rpc sessions method returns attached session UUIDs without authentication and accepts arbitrary session fields with no ownership verification. Unauthenticated attackers …
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Medium 6.5
SurrealDB before 3.1.0 Permission Bypass via WHERE Clause
SurrealDB before 3.1.0 evaluates user-supplied WHERE clauses in SELECT statements (and SET/MERGE/CONTENT/PATCH clauses in UPDATE, UPSERT, INSERT ON DUPLICATE KEY UPDATE, and RELATE update-variant statements) against full record data before enforcing PERMISSIO…
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High 8.1
SurrealDB before 3.1.0 Privilege Escalation via RPC Session Race Condition
SurrealDB versions before 3.1.0 contain a time-of-check/time-of-use race condition in the HTTP /rpc endpoint that allows unauthenticated requests to inherit authenticated session state. Unauthenticated attackers can send concurrent requests to the /rpc endpoi…
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Medium 6.5
SurrealDB before 3.1.0 Denial of Service via LIVE Query
SurrealDB versions before 3.1.0 contain a denial of service vulnerability where malicious LIVE queries with WHERE clauses that evaluate to errors cause all CREATE, UPDATE, and DELETE operations on the watched table to fail. An authenticated user with only sel…
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Medium 4.3
SurrealDB before 3.1.0 Authentication Bypass via LIVE Query
SurrealDB before 3.1.0 fails to refresh authentication state in LIVE SELECT subscriptions when session state changes. Attackers can continue receiving real-time notifications under revoked or expired session credentials until the connection closes.
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Medium 4.3
SurrealDB before 3.1.0 RELATE Statement Record Overwrite
SurrealDB before 3.1.0 contains an authorization bypass vulnerability in the RELATE statement that allows authenticated users with CREATE permission to overwrite existing edge records without UPDATE permission. Attackers can issue a RELATE statement with a SE…
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Medium 4.3
SurrealDB before 3.1.0 Field Permission Bypass via JSON Patch
SurrealDB versions before 3.1.0 contain a field-level permission bypass vulnerability in JSON Patch operations that allows authenticated users to read protected fields. Attackers can use UPDATE PATCH with an empty from pointer in copy or move operations to du…
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Medium 5.3
SurrealDB before 3.1.0 Memory Amplification via /sql WebSocket
SurrealDB versions before 3.1.0 fail to apply the SURREAL_WEBSOCKET_MAX_MESSAGE_SIZE limit to anonymous /sql WebSocket connections, allowing attackers to buffer unbounded frames in the per-connection read buffer. Attackers can stream WebSocket frames larger t…
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Medium 4.3
SurrealDB before 3.1.0 Authentication Bypass via LIVE SELECT
SurrealDB versions before 3.1.0 contain an authentication bypass vulnerability in LIVE SELECT subscriptions where permission expressions referencing $value, $before, $after, or $event are evaluated against attacker-controlled bindings instead of actual docume…
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High 7.5
SurrealDB before 3.1.0 Denial of Service via malformed RPC use
SurrealDB versions before 3.1.0 contain a denial of service vulnerability in the RPC use handler that panics when db is set without a namespace. Unauthenticated attackers can send a malformed WebSocket message to the /rpc endpoint to crash the server process.
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Medium 4.3
SurrealDB before 3.1.0 Information Disclosure via Error Messages
SurrealDB versions before 3.1.0 contain an information disclosure vulnerability where authenticated users with UPDATE access can read field values hidden by field-level SELECT permissions through error messages. Attackers can trigger arithmetic or extend oper…
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Medium 6.5
SurrealDB before 3.1.0 Permission Bypass via Graph Traversal
SurrealDB versions before 3.1.0 fail to enforce table SELECT permissions when traversing graph edges or back-references. Authenticated users can read records from any table reachable through graph edges regardless of the target table's PERMISSIONS FOR select …
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Medium 5.4
SurrealDB before 3.1.0 Authorization Bypass via Composite Record-id
SurrealDB versions before 3.1.0 contain an authorization bypass vulnerability where authenticated users can spoof composite record-id field values by writing to editable body fields. Attackers can bypass permission rules that gate access on id components like…
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Medium 4.1
SurrealDB before 3.1.5 SSRF via JWKS URL Redirect
SurrealDB before 3.1.5 contains a server-side request forgery vulnerability in the JWKS fetcher that follows HTTP redirects without re-validating redirect targets against network capabilities. Attackers with Owner role can configure a JWKS URL pointing to an …
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Medium 6.4
SurrealDB before 3.1.0 Port-Specific Deny Rule Bypass via HTTP Redirect
SurrealDB before 3.1.0 contains a capability bypass vulnerability in HTTP redirect handling that allows authenticated users to circumvent port-scoped --deny-net rules. Attackers can chain an HTTP redirect from an allowed hostname to a denied host:port combina…
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Medium 4.3
SurrealDB before 3.1.0 Field Permission Bypass via Indexed COUNT
SurrealDB versions before 3.1.0 contain a field-level SELECT permission bypass vulnerability in indexed COUNT fast paths. Attackers can execute COUNT queries on indexed fields with field-level SELECT restrictions to confirm or recover restricted field values …
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Medium 6.5
SurrealDB before 3.1.0 Authentication Bypass via USE statement
SurrealDB versions before 3.1.0 fail to validate DEFINE NAMESPACE or DEFINE DATABASE permissions when processing USE NS and USE DB statements. Unauthenticated attackers can create arbitrary namespaces and databases by issuing USE commands, bypassing authoriza…
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High 7.7
SurrealDB before 3.1.5 Arbitrary File Read via DEFINE ANALYZER
SurrealDB before 3.1.5 contains an arbitrary file read vulnerability in the DEFINE ANALYZER mapper filter that allows database users with EDITOR or OWNER roles to read files accessible to the SurrealDB process. Attackers can specify arbitrary file paths in th…
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Medium 6.5
SurrealDB before 3.1.4 Array Element Permission Bypass
SurrealDB versions before 3.1.4 fail to properly enforce SELECT permissions on array elements (field.*) for record users, leaking denied array elements instead of hiding them. Attackers with record scope access can read array elements that element-level permi…
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Medium 4.3
SurrealDB 3.1.0 before 3.1.5 Field Permission Bypass via Traversal
SurrealDB versions 3.1.0 before 3.1.5 fail to enforce field-level SELECT permissions when records are accessed through graph-edge or back-reference traversals. Attackers with table-level SELECT access can read field values hidden by field-level permissions by…
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Medium 6.5
SurrealDB before 3.1.5 Denial of Service via deep operator chains
SurrealDB versions before 3.1.5 contain a denial of service vulnerability where authenticated users can crash the server with queries containing long chains of operators. Attackers can submit queries with tens of thousands of chained operators that create unb…
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High 8.1
SurrealDB before 3.2.0 Authentication Bypass via Custom API
SurrealDB versions before 3.2.0 fail to validate namespace and database scope in custom API routes, allowing authenticated users to invoke endpoints in different namespaces/databases. Attackers with valid credentials for any namespace/database can access cust…
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Medium 5.8
SurrealDB before 2.2.2 SSRF via HTTP Redirect Bypass
SurrealDB before 2.2.2 fails to validate HTTP redirects in http functions, allowing authenticated users to bypass deny-net restrictions by redirecting to blocked IP addresses. Attackers can host a public server that redirects to denied network targets, enabli…
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High 7.1
SurrealDB before 2.2.2 CPU Exhaustion via nested FOR loops
SurrealDB before 2.0.5, 2.1.x before 2.1.5, and 2.2.x before 2.2.2 allows authenticated users with OWNER or EDITOR permissions (at the root, namespace, or database level) to define custom database functions via DEFINE FUNCTION using nested FOR loops. Although…
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Low 2.3
SurrealDB before 2.2.2 Denial of Service via JavaScript Scripting
SurrealDB before 2.0.5, 2.1.x before 2.1.5, and 2.2.x before 2.2.2 does not enforce a default execution-time limit on embedded JavaScript scripting functions when the scripting capability is explicitly enabled (via --allow-scripting or --allow-all). An authen…
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High 7.1
SurrealDB before 2.2.2 Memory Exhaustion via string::replace
SurrealDB versions before 2.2.2 contain a memory exhaustion vulnerability in the string::replace function that fails to restrict resulting string length when using regex patterns. An authenticated attacker can craft a malicious query to exhaust server memory …
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Low 2.3
SurrealDB before 2.2.2 Local File Read via DEFINE ANALYZER
SurrealDB versions before 2.2.2 contain a local file read vulnerability in the DEFINE ANALYZER statement that allows authenticated users to read arbitrary files on the file system. Attackers with root, namespace, or database level privileges can point analyze…
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Medium 6.0
SurrealDB before 2.2.2 Memory Exhaustion via Nested Functions
SurrealDB before 2.2.2 with scripting enabled fails to properly enforce recursion limits when native functions contain embedded JavaScript that issues new queries. Authenticated attackers can bypass the recursion limit by chaining native and JavaScript functi…
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Critical 9.4
SurrealDB before 2.2.2 SurrealQL Injection via export
SurrealDB before 2.0.5, 2.1.x before 2.1.5, and 2.2.x before 2.2.2 fails to properly escape table and field names in the command-line export command. An authenticated System User with OWNER or EDITOR roles can create tables or fields with malicious names cont…
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Medium 5.8
SurrealDB before 2.3.6 deny-net Bypass via DNS Resolution
SurrealDB before 2.2.6, 2.3.6, and 2.1.8 (and 3.0.0-alpha.7 and earlier) fails to validate DNS-resolved hostnames against --deny-net network access restrictions in its http::* functions. An authenticated user can invoke http::<fn>(<url>) with a hostname that …
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High 7.1
SurrealDB before 2.2.2 Denial of Service via /sql endpoint
SurrealDB versions before 2.2.2 contain an uncaught exception vulnerability in the net module that allows authenticated users to crash the database. Attackers can send crafted HTTP queries containing null bytes to the /sql endpoint, causing an unhandled excep…
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Medium 6.5
SurrealDB before 1.1.0 Uncontrolled Recursion Denial of Service
SurrealDB versions before 1.1.0 fail to enforce recursion depth limits when parsing nested SurrealQL statements including IF, RELATE, and attribute access idioms. Authorized attackers can submit queries with excessive nesting depth to cause stack overflow and…
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High 7.5
SurrealDB before 1.1.0 Denial of Service via HTTP Headers
SurrealDB versions before 1.1.0 fail to properly parse the ID, DB, and NS headers in HTTP REST API requests containing special characters. Unauthenticated attackers can send crafted HTTP requests with malformed header values to trigger an uncaught exception t…