apache/poi

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https://github.com/apache/poi.git · scanned 2026-05-16 13:30 UTC (1 day, 7 hours ago) · 10 languages

44 findings 8/10 scanners ran 17th percentile · Java · medium (20-100K LoC)

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Complete repo analysis

41 findings from 1 source. Findings combine the legacy security pipeline AND the multi-layer engine (atlas, wiring, flows, ranked) AND verified AI agent contributions.

Deeper analysis is still running. Current findings may grow as the 9-layer scanner finishes. This page refreshes automatically so the final totals replace the partial view.

{# ── 2026-05-17 R27 #5: score breakdown panel ────────────────────── Surfaces the score_breakdown JSON that's been silently stored on Repository for months. Turns hidden math into a trust signal. #}

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Active filters: severity: high × excluding tests × Reset all

Showing 6 of 41 findings. Click TP / FP to vote on a finding's accuracy — votes adjust the confidence weighting and improve detection across the platform.

high Legacy security path_traversal conf 0.80 [SEC013] Path Traversal — User Input in File Path: User-controlled input used in file path without sanitization. Allows reading arbitrary files.

Use os.path.realpath() and verify the path starts with your expected base directory. Use secure_filename() for uploads.

poi-examples/src/main/java/org/apache/poi/examples/xssf/streaming/SavePasswordProtectedXlsx.java:88 path_traversallegacy

high Legacy security path_traversal conf 0.80 [SEC013] Path Traversal — User Input in File Path: User-controlled input used in file path without sanitization. Allows reading arbitrary files.

Use os.path.realpath() and verify the path starts with your expected base directory. Use secure_filename() for uploads.

poi-ooxml/src/main/java/org/apache/poi/ooxml/util/PackageHelper.java:51 path_traversallegacy

high Legacy security path_traversal conf 0.80 [SEC013] Path Traversal — User Input in File Path: User-controlled input used in file path without sanitization. Allows reading arbitrary files.

Use os.path.realpath() and verify the path starts with your expected base directory. Use secure_filename() for uploads.

poi-ooxml/src/main/java/org/apache/poi/openxml4j/opc/OPCPackage.java:429 path_traversallegacy

high Legacy software ssrf conf 1.00 [SEC029] Server-Side Request Forgery (SSRF) — outbound HTTP from user input: Outbound HTTP request to a user-controlled URL without allowlist validation. Attackers can probe internal services (169.254.169.254 metadata, internal Kubernetes endpoints, file:// URIs), exfiltrate data, or pivot through your network. SSRF is OWASP A10:2021 and a frequent foothold in cloud breaches.

Validate the URL against an allowlist BEFORE fetching: ALLOWED = {'images.example.com', 'cdn.example.com'} host = urlparse(url).hostname if host not in ALLOWED: abort(400) Or use a server-side proxy (Imgproxy / serve-files-only-from-S3) that isolates outbound network access from the request h…

poi-ooxml/src/main/java/org/apache/poi/poifs/crypt/dsig/services/TimeStampSimpleHttpClient.java:212 ssrflegacy

poi-ooxml/src/main/java/org/apache/poi/poifs/crypt/dsig/services/TSPTimeStampService.java:239 ssrflegacy

poi-ooxml/src/main/java/org/apache/poi/poifs/crypt/dsig/SignatureConfig.java:506 ssrflegacy

{# ── 2026-05-17 Round 14: AI-agent bridge footer ────────────────────── Discoverability: the /agents/voting/ guide + MCP manifest exist but aren't linked from anywhere users actually land. Small, opt-in footer. #}

For AI agents: Voting guide (TP/FP) MCP manifest Stdio wrapper SARIF Integrate Findings queue Vote TP/FP on findings to calibrate the engine.

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