[Security] Bound TAR inspection before payload traversal #46
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opened 2026-09-08 00:59:42 +02:00 by zemion
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area/api
area/auth
area/db
area/devex
area/docs
area/governance
area/marketing
area/migrations
area/module-system
area/rbac
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area/security
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area/webui
audit/complexity
audit/duplication
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module/access
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module/appointments
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module/calendar
module/campaign
module/cases
module/committee
module/connectors
module/core
module/dashboard
module/dataflow
module/datasources
module/decisions
module/dist-lists
module/dms
module/docs
module/encryption
module/erp
module/evaluation
module/files
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module/forms
module/forms-runtime
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module/identity-trust
module/idm
module/ledger
module/mail
module/mandates
module/notifications
module/ops
module/organizations
module/parties
module/payments
module/permits
module/policy
module/poll
module/portal
module/postbox
module/projects
module/quick-access
module/records
module/reporting
module/risk-compliance
module/scheduling
module/search
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module/tasks
module/templates
module/tenancy
module/tickets
module/views
module/voting
module/wiki
module/workflow
module/workflow-engine
module/xoev
module/xrechnung
module/xta-osci
source/backlog-import
source/security-audit
source/todo-scan
HTTP API contracts, routers, schemas, or API smoke behavior.
Authentication, sessions, access bootstrap, or login behavior.
Database sessions, models, transactions, or persistence primitives.
Local developer workflow, scripts, tests, tooling, or release helpers.
Durable documentation and project guidance.
Governance policy, audit, privacy, retention, or compliance behavior.
Public website, product messaging, publication copy, or legal page content.
Alembic migrations, schema bootstrap, or persistence evolution.
Module discovery, manifests, capabilities, routing, or optional integrations.
Permissions, roles, delegation, or authorization policy.
Versioning, release locks, tags, packaging, or dependency pins.
Security posture, static analysis, supply-chain hardening, or vulnerability remediation.
Tenant boundaries, provisioning, or tenant-scoped data behavior.
Shared WebUI shell, frontend components, routing, or frontend tests.
Complexity finding from Radon, Xenon, or equivalent maintainability scans.
Duplicated-code finding from jscpd or equivalent similarity scans.
Audit finding reviewed as a narrow false positive or acceptable risk.
Audit finding that needs an architectural or product decision before implementation.
Audit finding that appears narrow and directly fixable.
Audit finding that needs design, refactoring, or behavior review.
Needs an explicit human decision before Codex should implement.
Suitable for Codex to pick up with the existing issue context.
GovOPlaN access, identity, authentication, RBAC, and administration behavior.
GovOPlaN Addresses module behavior or integration.
GovOPlaN Admin module behavior or integration.
GovOPlaN Appointments module behavior or integration.
GovOPlaN Approvals module behavior or integration.
GovOPlaN Audit module behavior or integration.
GovOPlaN Calendar module behavior or integration.
GovOPlaN campaign module behavior or integration.
GovOPlaN Cases module behavior or integration.
GovOPlaN Committee module behavior or integration.
GovOPlaN Connectors module behavior or integration.
GovOPlaN core runner, shared primitives, shell, or extension points.
GovOPlaN Dashboard module behavior or integration.
GovOPlaN Dataflow module behavior or integration.
GovOPlaN governed datasource contracts, catalogs, and integrations.
GovOPlaN formal Decisions module behavior or integration.
GovOPlaN Distribution Lists module behavior or integration.
GovOPlaN Dms module behavior or integration.
GovOPlaN Docs module behavior or integration.
GovOPlaN Encryption key custody, cryptographic policy, and E2EE integration.
GovOPlaN Erp module behavior or integration.
GovOPlaN Evaluation module behavior or integration.
GovOPlaN files module behavior or integration.
GovOPlaN Fit Connect module behavior or integration.
GovOPlaN Forms module behavior or integration.
GovOPlaN Forms Runtime module behavior or integration.
GovOPlaN Helpdesk module behavior or integration.
GovOPlaN Identity module behavior or integration.
GovOPlaN Identity Trust module behavior or integration.
GovOPlaN Idm module behavior or integration.
GovOPlaN Ledger module behavior or integration.
GovOPlaN mail module behavior or integration.
GovOPlaN Mandates, jurisdiction, responsibility, and authority behavior or integration.
GovOPlaN Notifications module behavior or integration.
GovOPlaN Ops module behavior or integration.
GovOPlaN Organizations module behavior or integration.
GovOPlaN procedure Parties, representation, and delivery-authority behavior or integration.
GovOPlaN Payments module behavior or integration.
GovOPlaN Permits module behavior or integration.
GovOPlaN Policy module behavior or integration.
GovOPlaN Poll module behavior or integration.
GovOPlaN Portal module behavior or integration.
GovOPlaN Postbox module behavior or integration.
GovOPlaN Projects module behavior or integration.
GovOPlaN configurable task-local Quick Access behavior and integrations.
GovOPlaN Records and eAkte lifecycle behavior or integration.
GovOPlaN Reporting module behavior or integration.
GovOPlaN Risk Compliance module behavior or integration.
GovOPlaN Scheduling module behavior or integration.
GovOPlaN Search module behavior or integration.
GovOPlaN versioned institutional Services behavior or integration.
GovOPlaN Tasks module behavior or integration.
GovOPlaN Templates module behavior or integration.
GovOPlaN Tenancy module behavior or integration.
GovOPlaN Tickets module behavior or integration.
GovOPlaN governed task views, interface projections, and workflow view integration.
GovOPlaN Voting module behavior or integration.
GovOPlaN Wiki module behavior or integration.
GovOPlaN Workflow module behavior or integration.
GovOPlaN Workflow Engine runtime, persistence, or integration.
GovOPlaN Xoev module behavior or integration.
GovOPlaN Xrechnung module behavior or integration.
GovOPlaN Xta Osci module behavior or integration.
priority
p0
Immediate stop-the-line priority.
priority
p1
High priority for the next focused work window.
priority
p2
Normal planned priority.
priority
p3
Low priority or opportunistic cleanup.
Imported from markdown backlog, roadmap, plan, or TODO files.
Created from a structured security or code-quality audit report.
Imported from inline TODO/FIXME/HACK markers by the Gitea TODO importer.
status
blocked
Cannot progress without a decision, dependency, credential, or external change.
status
in-progress
Currently being worked.
status
needs-info
Needs clarifying input before implementation can proceed safely.
status
ready
Ready for implementation.
status
triage
Needs review, ownership, priority, or acceptance criteria.
type
bug
A reproducible defect, regression, or incorrect behavior.
type
debt
Cleanup, refactoring, risk reduction, or deferred engineering work.
type
docs
Documentation, process, or developer workflow work.
type
feature
New user-visible behavior or platform capability.
type
task
Implementation, maintenance, migration, or operational work.
type
user-story
End-to-end user journey or real-world process story used to steer product slices.
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Reference: GovOPlaN/govoplan-files#46
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Implemented locally: TAR limits checked incrementally before regular-member payload traversal; archive paths limited to4096 UTF-8 bytes/128 components; generated parent directories count toward entry limits. Existing valid archives retain behavior. Files55 archive tests and15 documentation tests passed. EN/DE owning documentation updated. Remaining resource-isolation and TAR extension-header work is separate; no live archive or file operation was performed.
Coordinated review: GovOPlaN/govoplan-core#296. Changes are uncommitted/unpushed and this issue remains open pending publication and final integrated checks. No live application data was mutated.
Implemented and released in Files0.1.26: inspect regular TAR member limits before payload traversal, limit archive paths to4096 UTF-8 bytes/128 components, and count derived directories against entry limits. Archive/documentation regressions and the final integrated gate passed; the latter's Files group passed59 tests plus25 subtests. Valid bounded archives retain their behavior. TAR extension-header isolation and hard process resource limits remain Core #297 work.
Publication evidence: Meta #51 records verified source tags, native packages and signed catalog Git publication. catalog-v0.1.45 is commit
03ac237949a1963189d1b7a4b3cc3397e60b10a1, annotated tag object3d4735ea3028edfa47341e4f0b53650a4ae868d6, sequence202609080236; exact stable.json SHA-25600dd1fa8390b7823dc082eddaca0bd826f9fcee0c479f56cd82ea55f93bf3cc8.This is not a live website deployment: a fresh public read still serves0.1.18/sequence202608061915. Website #9 owns authorized website rollout and its separate image-review gates. No application runtime distribution was published; Meta #52 remains held. No real mail/file/workflow operations or deployment were used to verify this closure.