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WEB APPLICATION VULNERABILITIES Standard & Premium

Arbitrary local file read via file upload

Description

Acunetix uploaded a ZIP file containing a symlink to /etc/passwd. It looks like that web application processed this file and returned the contents of /etc/passwd in response.

Remediation

The web application should filter symlinks included inside ZIP files.

References

Reading local files from Facebook's server

Related Vulnerabilities

WordPress Plugin Modern Events Calendar Lite Multiple Vulnerabilities (5.16.2)

WordPress Plugin Stop User Enumeration User Enumeration (1.2.4)

WordPress Plugin MM Forms Community 'doajaxfileupload.php' Arbitrary File Upload (2.2.6)

WordPress Plugin WP REST API (WP API) Information Disclosure (1.2)

WordPress Plugin Simple Dropbox Upload Arbitrary File Upload (1.8.8)

Severity

High

Classification

CWE-200 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Tags

Unauthenticated File Upload Information Disclosure

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