pdf-text-extraction-fallback-85d5ca
Fallback workflow for extracting text from PDFs when read_file returns binary data
57
72%
Does it follow best practices?
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Low
Low-risk findings worth noting
Fix and improve this skill with Tessl
tessl review fix ./benchmarks/gdpval/skills/pdf-text-extraction-fallback-85d5ca/SKILL.mdW011: Third-party content exposure detected (indirect prompt injection risk).
What this means
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Why it was flagged
The required workflow uses `shell_agent` at runtime to extract text from a user-supplied PDF using `pdftotext`/`pdfplumber` (and potentially OCR), meaning the LLM ingests the PDF’s *contents* as free text, which is outsider-authored if the operating user did not author the PDF.
- Repository
- HKUDS/OpenSpace
- Commit
3827781
- Audited
- Security analysis
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