CVE-2020-26507 Code injection in n/a
Attackers can inject malicious formulas into CSV exports, leading to remote code execution on victims' machines when opening the file in spreadsheet software.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-26507?
CVE-2020-26507 is a high-severity code injection vulnerability in n/a, published on 5 Nov 2020. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
A CSV Injection (also known as Formula Injection) vulnerability in the Marmind web application with version 4.1.141.0 allows malicious users to gain remote control of other computers. By providing formula code in the “Notes” functionality in the main screen, an attacker can inject a payload into the “Description” field under the “Insert To-Do” option. Other users might download this data, for example a CSV file, and execute the malicious commands on their computer by opening the file using a software such as Microsoft Excel. The attacker could gain remote access to the user’s PC.
Weakness: CWE-1236
Which versions are affected by CVE-2020-26507?
It affects 1 product.
Products include Marmind Marmind.
How do I fix CVE-2020-26507?
No fix has been published for CVE-2020-26507 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2020-26507 being exploited?
There is no known exploitation of CVE-2020-26507 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-rqqh-wq9c-mq63.