PT-2019-9977 · Gurock · Gurock Testrail

Published 2019-02-25 · Updated 2019-10-17 · CVE-2018-20063

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Gurock TestRail version 5.6.0.3853

Description An issue exists in the image-upload form, available in the description editor, allowing remote authenticated users to execute arbitrary code by uploading an image file with an executable extension but a safe Content-Type value, and then accessing it via a direct request to the file in the file-upload directory.

Recommendations For Gurock TestRail version 5.6.0.3853, consider restricting access to the image-upload form in the description editor to minimize the risk of exploitation. As a temporary workaround, restrict access to the file-upload directory according to the server configuration to prevent direct requests to uploaded files.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2018-20063

Affected Products

Gurock Testrail

References · 5

• 🔥 https://medium.com/@vrico315/unrestricted-upload-of-file-with-dangerous-type-in-gurocks-testrail-11d9f4d13688 · Exploit
• https://osv.dev/vulnerability/CVE-2018-20063 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-20063 · Security Note
• https://medium.com/%40vrico315/unrestricted-upload-of-file-with-dangerous-type-in-gurocks-testrail-11d9f4d13688 · Note
• https://t.me/canyoupwnme/6070 · Telegram Post