CVE-2022-0656 PoC — uDraw < 3.3.3 - Unauthenticated Arbitrary File Access

Source

https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-0656.yaml

Associated Vulnerability

Title: uDraw < 3.3.3 - Unauthenticated Arbitrary File Access (CVE-2022-0656)
Description:The Web To Print Shop : uDraw WordPress plugin before 3.3.3 does not validate the url parameter in its udraw_convert_url_to_base64 AJAX action (available to both unauthenticated and authenticated users) before using it in the file_get_contents function and returning its content base64 encoded in the response. As a result, unauthenticated users could read arbitrary files on the web server (such as /etc/passwd, wp-config.php etc)

Description

uDraw before 3.3.3 does not validate the url parameter in its udraw_convert_url_to_base64 AJAX action (available to both unauthenticated and authenticated users) before using it in the file_get_contents function and returning its content base64 encoded in the response. As a result, unauthenticated users could read arbitrary files on the web server (such as /etc/passwd, wp-config.php etc).

File Snapshot

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