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apache/poi

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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UNIFIED Repobility · multi-layer engine · AI coders

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.
Combined
78.1
/100
Repobility
78
41 legacy
9-layer
—
—% cov · 0 gaps
Critical
0
click to filter
Agents
6
0 votes
Crowd
0
reported
{# ── 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. #}
Severity distribution — click a segment to filter
Active filters: source: legacy × excluding tests × Reset all
Severity: Critical 0 High 6 Medium 4 Low 31 Source: Legacy 41 9-layer 0 Crowd 0 Layer: Quality 32 Security 6 Software 3

Showing 39 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
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/TSPTimeStampService.java:239 ssrflegacy
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/SignatureConfig.java:506 ssrflegacy
medium Legacy quality practices conf 1.00 [CFG006] Missing .gitignore: No .gitignore file. Risk of committing secrets and build artifacts.
Add a .gitignore appropriate for your language/framework.
practiceslegacy
medium Legacy security path_traversal conf 1.00 [SEC012] ZipSlip — Archive Path Traversal: Archive extraction without path validation allows writing files outside the target directory.
Validate extracted paths with os.path.realpath() and ensure they stay within the target directory.
poi-ooxml/src/main/java/org/apache/poi/openxml4j/util/ZipArchiveFakeEntry.java:69 path_traversallegacy
medium Legacy security path_traversal conf 1.00 [SEC012] ZipSlip — Archive Path Traversal: Archive extraction without path validation allows writing files outside the target directory.
Validate extracted paths with os.path.realpath() and ensure they stay within the target directory.
poi-ooxml/src/main/java/org/apache/poi/openxml4j/util/ZipSecureFile.java:263 path_traversallegacy
medium Legacy security path_traversal conf 1.00 [SEC012] ZipSlip — Archive Path Traversal: Archive extraction without path validation allows writing files outside the target directory.
Validate extracted paths with os.path.realpath() and ensure they stay within the target directory.
poi-ooxml/src/main/java/org/apache/poi/openxml4j/opc/ZipPackage.java:434 path_traversallegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/util/ExcelAntWorkbookUtil.java:1 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/util/ExcelAntEvaluationResult.java:1 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/IExcelAntWorkbookHandler.java:3 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/IExcelAntWorkbookHandler.java:1 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntUserDefinedFunction.java:4 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntUserDefinedFunction.java:3 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntUserDefinedFunction.java:1 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntTask.java:3 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntTask.java:1 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntSetStringCell.java:4 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntSetStringCell.java:3 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntSetStringCell.java:1 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntSetFormulaCell.java:4 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntSetFormulaCell.java:3 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntSetFormulaCell.java:1 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntSetDoubleCell.java:3 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntSetDoubleCell.java:1 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntSet.java:4 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntSet.java:3 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntSet.java:1 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntPrecision.java:3 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntPrecision.java:1 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntHandlerTask.java:3 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntHandlerTask.java:1 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntEvaluateCell.java:1 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-examples/src/main/ruby/java/org/apache/poi/RubyOutputStream.java:1 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-examples/src/main/ruby/cpp/RubyIO.cpp:1 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
poi-examples/src/main/java9/module-info.java:1 qualitylegacy
low Legacy quality documentation No LICENSE file
Add a LICENSE file to your repository. Use choosealicense.com to pick the right license (MIT for permissive, Apache 2.0 for patent protection, GPL for copyleft).
documentationlegacy
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