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fix: CVE-2026-42600 remove ReadMultiple storage-REST API

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The internode storage-REST ReadMultiple endpoint (/rmpl) joined
attacker-controlled Bucket/Prefix/Files into a filesystem path with no
validation, letting a peer with internode credentials read files outside
the drive root (GHSA-xh8f-g2qw-gcm7).

ReadMultiple has had no production caller since upstream #20390 removed
the last one (listParts) in Sep 2024; multipart now uses ReadParts (/rps).
Following the upstream fix, remove the whole API instead of validating
paths: route constant and registration, server handler, REST client
wrapper, the StorageAPI/xlStorage/xlStorageDiskIDCheck methods, the
storageMetricReadMultiple metric, and the ReadMultipleReq/Resp datatypes.
Regenerated the msgp and stringer outputs; storageRESTVersion stays at v63.

Co-authored-by: Codex <codex@openai.com>
Co-authored-by: Claude Code <claude-code@anthropic.com>
This commit is contained in:
Feng Ruohang
2026-06-12 18:55:15 +08:00
parent fd69c89d05
commit 73ac524724
11 changed files with 8 additions and 1107 deletions
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cmd/storagemetric_string.go
+8 -9
View File
@@ -33,18 +33,17 @@ func _() {
_ = x[storageMetricReadXL-22]
_ = x[storageMetricReadAll-23]
_ = x[storageMetricStatInfoFile-24]
_ = x[storageMetricReadMultiple-25]
_ = x[storageMetricDeleteAbandonedParts-26]
_ = x[storageMetricDiskInfo-27]
_ = x[storageMetricDeleteBulk-28]
_ = x[storageMetricRenamePart-29]
_ = x[storageMetricReadParts-30]
_ = x[storageMetricLast-31]
_ = x[storageMetricDeleteAbandonedParts-25]
_ = x[storageMetricDiskInfo-26]
_ = x[storageMetricDeleteBulk-27]
_ = x[storageMetricRenamePart-28]
_ = x[storageMetricReadParts-29]
_ = x[storageMetricLast-30]
}
const _storageMetric_name = "MakeVolBulkMakeVolListVolsStatVolDeleteVolWalkDirListDirReadFileAppendFileCreateFileReadFileStreamRenameFileRenameDataCheckPartsDeleteDeleteVersionsVerifyFileWriteAllDeleteVersionWriteMetadataUpdateMetadataReadVersionReadXLReadAllStatInfoFileReadMultipleDeleteAbandonedPartsDiskInfoDeleteBulkRenamePartReadPartsLast"
const _storageMetric_name = "MakeVolBulkMakeVolListVolsStatVolDeleteVolWalkDirListDirReadFileAppendFileCreateFileReadFileStreamRenameFileRenameDataCheckPartsDeleteDeleteVersionsVerifyFileWriteAllDeleteVersionWriteMetadataUpdateMetadataReadVersionReadXLReadAllStatInfoFileDeleteAbandonedPartsDiskInfoDeleteBulkRenamePartReadPartsLast"
var _storageMetric_index = [...]uint16{0, 11, 18, 26, 33, 42, 49, 56, 64, 74, 84, 98, 108, 118, 128, 134, 148, 158, 166, 179, 192, 206, 217, 223, 230, 242, 254, 274, 282, 292, 302, 311, 315}
var _storageMetric_index = [...]uint16{0, 11, 18, 26, 33, 42, 49, 56, 64, 74, 84, 98, 108, 118, 128, 134, 148, 158, 166, 179, 192, 206, 217, 223, 230, 242, 262, 270, 280, 290, 299, 303}
func (i storageMetric) String() string {
if i >= storageMetric(len(_storageMetric_index)-1) {