CVE-2023-3493 Improper Neutralization of Formula Elements in a CSV File in fossbilling/fossbilling
An attacker can inject malicious formulas into CSV exports, potentially leading to code execution or security bypass when the file is opened in spreadsheet software.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-3493?
CVE-2023-3493 is a high-severity vulnerability in fossbilling/fossbilling, published on 30 Jun 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Improper Neutralization of Formula Elements in a CSV File in GitHub repository fossbilling/fossbilling prior to 0.5.3.
Weakness: CWE-1236
Which versions are affected by CVE-2023-3493?
It affects 1 product.
Products include Fossbilling Fossbilling.
How do I fix CVE-2023-3493?
No fix has been published for CVE-2023-3493 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-3493 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-3493 exists.
Other vulnerabilities in fossbilling/fossbilling
- CVE-2023-3490 SQL Injection in fossbilling/fossbilling
- CVE-2023-3491 Unrestricted Upload of File with Dangerous Type in fossbilling/fossbilling
- CVE-2023-3393 Code Injection in fossbilling/fossbilling
- CVE-2023-3394 Session Fixation in fossbilling/fossbilling
- CVE-2023-3568 Open Redirect in alextselegidis/easyappointments
Sources
Also known as GHSA-89x9-gx7c-5q2m.