CVE-2021-20105 Open redirect in AppNitro Machform
An attacker can redirect users to malicious sites via an unsanitized parameter in Machform, potentially facilitating phishing attacks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-20105?
CVE-2021-20105 is a medium-severity vulnerability in AppNitro Machform, published on 29 Jun 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Machform prior to version 16 is vulnerable to an open redirect in Safari_init.php due to an improperly sanitized 'ref' parameter.
Weakness: CWE-601
Which versions are affected by CVE-2021-20105?
It affects 1 product.
Products include Machform Machform.
How do I fix CVE-2021-20105?
No fix has been published for CVE-2021-20105 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-20105 being exploited?
There is no known exploitation of CVE-2021-20105 in the wild and no public exploit code.
Other vulnerabilities in AppNitro Machform
Sources
Also known as GHSA-387w-v9hj-ph2g.