CVE-2025-34508 ZendTo < 6.15-8 Path Traversal
Authenticated attackers can exploit path traversal in ZendTo to read other users' files, access host system files, or cause denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-34508?
CVE-2025-34508 is a medium-severity path traversal vulnerability in ZendTo, published on 17 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A path traversal vulnerability exists in the file dropoff functionality of ZendTo versions 6.15-7 and prior. This could allow a remote, authenticated attacker to retrieve the files of other ZendTo users, retrieve files on the host system, or cause a denial of service.
Weakness: CWE-22
Which versions are affected by CVE-2025-34508?
How do I fix CVE-2025-34508?
No fix has been published for CVE-2025-34508 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2025-34508 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-34508 exists.
Sources
Also known as GHSA-r6m3-wfx8-g4g7.