INJECTION ATTACKS-Skills Assessment

[urara]

I encountered some issues in the INJECTION ATTACKS Skills Assessment section；
What I have now：
1.I have discovered the SSRF caused by PDF generation
2.I used SSRF to detect internal information and discovered a query function with xpath injection
3.I can use xpath injection

But I am unable to fully display the data obtained through XPath injection in the PDF file
Can anyone help me

[c0rs3r]

Look XPath - Data Exfiltration. We can retrieve one element at a time.

[nebbers]

(post deleted by author)