CVE-2023-3434 QRC Handler without Input Validation in Jami
An attacker can execute arbitrary commands on Windows by sending a malicious HTML anchor tag through the Jami messenger.
- 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-2023-3434?
CVE-2023-3434 is a medium-severity command injection vulnerability in Savoir-faire Linux Jami, published on 14 Jul 2023. 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
Improper Input Validation in the hyperlink interpretation in Savoir-faire Linux's Jami (version 20222284) on Windows.
This allows an attacker to send a custom HTML anchor tag to pass a string value to the Windows QRC Handler through the Jami messenger.
Weakness: CWE-20
Which versions are affected by CVE-2023-3434?
It affects 1 product.
Products include Savoirfairelinux Jami.
How do I fix CVE-2023-3434?
No fix has been published for CVE-2023-3434 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2023-3434 being exploited?
There is no known exploitation of CVE-2023-3434 in the wild and no public exploit code.
Other vulnerabilities in Savoir-faire Linux Jami
Sources
Also known as GHSA-rqg8-85fc-g6f4.