Use shell commands or Python libraries to extract PDF text when read_file PDF handler fails
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Low
Low-risk findings worth noting
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tessl review fix ./benchmarks/gdpval/skills/reliable-pdf-extraction/SKILL.mdLow
Low-risk findings.
1 low severity finding. Worth noting, but not necessarily harmful.
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.
The required workflow reads a user-supplied PDF (via `run_shell` calling `pdftotext` / `pdfinfo` or via `execute_code_sandbox` running PyMuPDF/pdfplumber), and the extracted PDF body text (outsider-authored content if the PDF came from someone else) is then placed into `result.stdout`/printed output and thus into the agent’s LLM context—indirect prompt injection risk.
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