13 results · Feed
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High —
RustFS: ListServiceAccount authorizes against wrong admin action, enabling cross-user enumeration and root service account takeover
## Summary `ListServiceAccount` (`GET /rustfs/admin/v3/list-service-accounts?user=<other>`) authorizes cross-user requests against `UpdateServiceAccountAdminAction` instead of `ListServiceAccountsAdminAction` at `rustfs/src/admin/handlers/service_account.rs:9…
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High 8.3
RustFS missing admin authorization on notification target endpoints, which allows unauthenticated configuration of event webhooks
RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-alpha.94, all four notification target admin API endpoints in `rustfs/src/admin/handlers/event.rs` use a `check_permissions` helper that validates authentication only (access key + se…
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Medium 5.3
RustFS has an authorization bypass in multipart UploadPartCopy enables cross-bucket object exfiltration
RustFS is a distributed object storage system built in Rust. Prior to alpha.90, RustFS contains a missing authorization check in the multipart copy path (UploadPartCopy). A low-privileged user who cannot read objects from a victim bucket can still exfiltrate …
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Critical 9.1
Rust has Critical Stored XSS in Preview Modal, leading to Administrative Account Takeover
RustFS is a distributed object storage system built in Rust. Prior to version 1.0.0-alpha.83, a Stored Cross-Site Scripting (XSS) vulnerability in the RustFS Console allows an attacker to execute arbitrary JavaScript in the context of the management console. …
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High 8.1CVE-2026-27607 Public exploit
RustFS's Missing Post Policy Validation leads to Arbitrary Object Write
RustFS is a distributed object storage system built in Rust. In versions 1.0.0-alpha.56 through 1.0.0-alpha.82, RustFS does not validate policy conditions in presigned POST uploads (PostObject), allowing attackers to bypass content-length-range, starts-with, …
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Medium 6.9
RustFS Logs Sensitive Credentials in Plaintext
RustFS is a distributed object storage system built in Rust. From versions alpha.13 to alpha.81, RustFS logs sensitive credential material (access key, secret key, session token) to application logs at INFO level. This results in credentials being recorded in…
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High 7.7
RustFS sourceIp bypass via spoofed X-Forwarded-For/Real-IP headers
RustFS is a distributed object storage system built in Rust. Prior to version alpha.78, IP-based access control can be bypassed: get_condition_values trusts client-supplied X-Forwarded-For/X-Real-Ip without verifying a trusted proxy, so any reachable client c…
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Low 2.9
RustFS RPC signature verification logs shared secret
RustFS is a distributed object storage system built in Rust. From >= 1.0.0-alpha.1 to 1.0.0-alpha.79, invalid RPC signatures cause the server to log the shared HMAC secret (and expected signature), which exposes the secret to log readers and enables forged RP…
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Medium 5.7
RustFS has IAM deny_only Short-Circuit that Allows Privilege Escalation via Service Account Minting
RustFS is a distributed object storage system built in Rust. In versions 1.0.0-alpha.13 through 1.0.0-alpha.78, a flawed `deny_only` short-circuit in RustFS IAM allows a restricted service account or STS credential to self-issue an unrestricted service accoun…
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Medium 5.7
RustFS has IAM Incorrect Authorization in ImportIam that Allows Privilege Escalation
RustFS is a distributed object storage system built in Rust. Prior to version 1.0.0-alpha.79, he `ImportIam` admin API validates permissions using `ExportIAMAction` instead of `ImportIAMAction`, allowing a principal with export-only IAM permissions to perform…
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Medium 5.5
RustFS gRPC GetMetrics deserialization panic enables remote DoS
RustFS is a distributed object storage system built in Rust. In versions 1.0.0-alpha.13 to 1.0.0-alpha.77, a malformed gRPC GetMetrics request causes get_metrics to unwrap() failed deserialization of metric_type/opts, panicking the handler thread and enabling…
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High 8.8CVE-2025-68705 Public exploit
RustFS Path Traversal Vulnerability
RustFS is a distributed object storage system built in Rust. In versions 1.0.0-alpha.13 to 1.0.0-alpha.78, RustFS contains a path traversal vulnerability in the /rustfs/rpc/read_file_stream endpoint. This issue has been patched in version 1.0.0-alpha.79.
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Critical 9.8
RustFS has a gRPC Hardcoded Token Authentication Bypass
RustFS is a distributed object storage system built in Rust. In versions prior to 1.0.0-alpha.78, RustFS implements gRPC authentication using a hardcoded static token `"rustfs rpc"` that is publicly exposed in the source code repository, hardcoded on both cli…