gumroad-product-scraper

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

• Third-party content exposure detected (high risk: 0.85). SKILL.md instructs the agent to use BrowserAct to “access real browser pages” and “capture browser-visible page content” from user-supplied target URLs at runtime, which can include outsider-authored free text from public web pages.

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

• Potentially malicious external URL detected (high risk: 0.90). The skill instructs the agent at runtime to automatically install and invoke BrowserAct from the external URL https://www.browseract.com/?co-from=ecommerce&redirect=https://github.com/browser-act/skills/tree/main (and the related https://www.browseract.com/?co-from=ecommerce link), which requires fetching and executing remote installation content as a required dependency.

MEDIUM W013: Attempt to modify system services in skill instructions.

• Attempt to modify system services in skill instructions detected (low risk: 0.30). The skill instructs the agent to automatically install the BrowserAct CLI without asking the user (which changes the host by installing software), but it does not request sudo/elevated privileges, edits to system/service/ssh files, or creation of user accounts.