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io.github.sassoftware/sas-mcp-server

io.github.sassoftware/sas-mcp-server v1.9.2

Security Trust Score
Grade C · Needs review
Tier 1 · Public sourceHigh confidence · 98%
Declared MCP capabilities
Resources

Run it through Canopii Gateway — policy enforcement, audit trail, and per-user attribution on every call.

1 issue capping this score
  • mediumNo over-broad / destructive tools — 1 over-broad tool(s)
Reputation24stars16forks1open issuestodaylast commit<1yage

Security controls

Deterministic, evidence-backed. Score earned from passing controls; a failed guard caps it.

Model–MCP Runtime Guardrails

  • Fail
    User-in-the-Loop / Approval Scopeguard1 over-broad tool(s)

    No over-broad or destructive tools (arbitrary shell, bulk-delete) that warrant human approval. How many servers fail this?

    lock_business_ruleset_revision

    Fix: Scope tools narrowly; avoid arbitrary command execution and destructive defaults.

  • Pass
    Indirect Prompt Injection (IPI) Defensesguardno injection markers

    Tool/prompt/resource text is free of hidden instructions that could hijack the agent.

  • Pass
    Strict JSON Schema EnforcementadditionalProperties:false present

    Tool inputs are constrained (additionalProperties:false), so unexpected arguments can't be smuggled in.

  • N/A
    Tool Definition Integrityguardno prior version to diff

    Every consecutive version pair is diffed for new injection markers or destructive scope — a risky diff anywhere in history is a rug-pull (fail, durable); benign description drift warns.

Application Security Checks

  • Warn
    No known-vulnerable dependencies2 of 83 runtime deps vulnerable; worst high

    Runtime dependencies (parsed from the lockfile) are scanned against OSV.dev for published CVEs. Advisory: flagged dependencies lower the score but don't hard-cap it, since transitive reachability is unproven.

    [email protected] — GHSA-g6cj-pr64-35w5[email protected] — PYSEC-2026-3552[email protected] — GHSA-vj7q-gjh5-988w[email protected] — PYSEC-2026-3483

    Fix: Upgrade the flagged dependencies past their fixed versions.

  • Pass
    No command-injection sinksguardno sinks found

    Untrusted tool input reaching a shell yields remote code execution.

  • Pass
    No dynamic code executionguardno sinks found

    eval()/exec()/Function() on tool-derived strings allows arbitrary code execution.

  • Pass
    No path traversalguardno sinks found

    Naive path checks let tools read/write outside intended directories (EscapeRoute-class).

  • Pass
    No SSRF sinksguardno sinks found

    Fetching tool-supplied URLs can pivot into internal networks and metadata services.

  • Pass
    No unsafe deserializationguardno sinks found

    pickle/yaml.load/etc. on untrusted data can execute code.

  • Pass
    No committed secretsguardno secrets found

    Hardcoded keys/tokens in published source are live credentials an attacker can use.

  • Pass
    Credentials sourced from environmentreads credentials from environment

    Reading secrets from env/secret stores avoids hardcoding them.

  • Pass
    Dependencies pinned (lockfile)lockfile present

    A lockfile makes installs reproducible and resistant to silent dependency swaps.

  • Pass
    Actively maintainedrecent commits

    Unmaintained servers don't receive security fixes.

  • Pass
    Repository not archivedguardactive

    Archived repositories will never be patched.

  • Pass
    Declares a licenseApache-2.0

    A clear license is required for legal enterprise use.

  • Pass
    Has a security policySECURITY.md present

    A SECURITY.md gives a private path to report vulnerabilities.

  • Pass
    Adoption & popularityestablished adoption

    A small, capped nudge from stars/downloads — widely-used servers get more eyes on bugs. It can never offset a real security failure.

  • Not checked
    Signed releasesnot evaluated

    Signed releases let consumers verify artifacts weren't tampered with.

  • N/A
    No install/post-install scriptsguardno published package

    install hooks run arbitrary code on every consumer at install time.

  • N/A
    Package name not typosquattingguardno published package

    Names mimicking popular packages are a common malware delivery vector.

  • N/A
    Published with provenanceno published package

    Build provenance attests the artifact was built from the claimed source by CI.

  • N/A
    Established maintainerno published package

    Brand-new / single anonymous maintainers raise takeover and malware risk.

Transport & Trust Model

  • Warn
    Network Exposurebinds 0.0.0.0

    Binding 0.0.0.0 or exposing debug inspectors widens the attack surface.

    Fix: Bind to 127.0.0.1 by default; never ship open debug endpoints.

  • Pass
    Execution Sandboxingcontainerized

    A container/sandbox image limits blast radius; a server that runs natively has full host access.

  • N/A
    Transport Encryption (TLS)guardno remote endpoints

    Plaintext HTTP exposes traffic and bearer tokens to interception.

  • N/A
    IAM / Authentication Scopingno remote endpoints

    OAuth 2.1 / Protected Resource Metadata gates who can invoke tools.

  • N/A
    Live Endpoint Reachablenot dynamically scanned

    A dynamic scan connected to the declared remote endpoint and it responded — verified live, not a dead URL.

  • N/A
    Authentication Enforced (live)not dynamically scanned

    If the server declares auth is required, it must actually reject anonymous clients. Serving tools to unauthenticated callers is a real exposure.

Tools (74)

list_jobscancel_jobget_reportlist_filesquery_datascore_datacopy_reportget_job_logupload_dataupload_filelist_caslibslist_reportscreate_reportdelete_reportdownload_fileexport_reportcatalog_searchget_job_statuslist_castablesrun_ml_projectexecute_sas_codelist_cas_serverslist_mas_moduleslist_ml_projectssubmit_batch_jobcatalog_run_agentcreate_ml_projectget_business_ruleget_castable_dataget_castable_infoget_decision_flowget_report_outlinelist_source_tablesupload_inline_datacatalog_list_agentslist_business_ruleslist_compute_tableslist_decision_flowscreate_business_rulecreate_decision_flowdelete_business_ruledelete_decision_flowget_business_rulesetget_castable_columnslist_compute_columnsupdate_business_ruleupdate_decision_flowcatalog_find_instancecatalog_search_helperlist_compute_contextspublish_decision_flowreset_compute_sessionget_decision_flow_codelist_business_rulesetslist_compute_librarieslist_registered_modelscreate_business_rulesetdelete_business_rulesetdescribe_report_objectspromote_table_to_memoryupdate_business_rulesetcatalog_get_agent_historypublish_ml_champion_modelcatalog_get_adhoc_analysiscatalog_run_adhoc_analysisget_decision_flow_revisionregister_ml_champion_modellock_decision_flow_revisionlist_decision_flow_revisionslist_publishing_destinationsget_mas_module_step_signaturecatalog_download_table_profilelock_business_ruleset_revisionlist_business_ruleset_revisions