CVE-2019-19919 PoC — handlebars 注入漏洞

Source

https://github.com/fazilbaig1/CVE-2019-19919

Associated Vulnerability

Title: handlebars 注入漏洞 (CVE-2019-19919)
Description:Versions of handlebars prior to 4.3.0 are vulnerable to Prototype Pollution leading to Remote Code Execution. Templates may alter an Object's __proto__ and __defineGetter__ properties, which may allow an attacker to execute arbitrary code through crafted payloads.

Description

Handlebars Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') Vulnerability

Readme

# CVE-2019-19919
Handlebars Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') Vulnerability

pip install requests packaging

python handlebars_scanner.py

---------------------------------------

pip install requests

python handlebars_exploit.py

Enter the target URL:

Exploit Expected Output : 
Enter the target URL (e.g., http://example.com/render): http://example.com/render

Enter the OS command to execute: ls

[+] Sending exploit payload to http://example.com/render...

[+] Payload executed successfully.

[+] Response:

file1.txt
file2.txt

File Snapshot

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