PT-2021-3482 · Machform · Machform

Published 2021-06-28 · Updated 2021-07-02 · CVE-2021-20105

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Machform versions prior to 16

Description The issue is related to an open redirect vulnerability in the Safari init.php file of the Machform form creation editor. This vulnerability is caused by the improper sanitization of the ref parameter. Exploitation of this issue could allow a remote attacker to impact the confidentiality and integrity of protected information.

Recommendations For versions prior to 16, update to version 16 or later to resolve the issue. As a temporary workaround, consider restricting access to the Safari init.php file or sanitizing the ref parameter to minimize the risk of exploitation.

Exploit

Fix

Open Redirect

Weakness Enumeration

CWE-601

Related Identifiers

BDU:2021-03512

CVE-2021-20105

Affected Products

Machform

References · 7

• 🔥 https://tenable.com/security/research/tra-2021-25,https://machform.com/blog-machform-16-released · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-20105 · Security Note
• https://bdu.fstec.ru/vul/2021-03512 · Security Note
• https://osv.dev/vulnerability/CVE-2021-20105 · Vendor Advisory
• https://tenable.com/security/research/tra-2021-25%2Chttps%3A//www.machform.com/blog-machform-16-released · Note
• https://t.me/cibsecurity/25791 · Telegram Post
• https://tenable.com/security/research/tra-2021-25%2Chttps://machform.com/blog-machform-16-released · Note