CVE-2019-7347 Race condition in n/a
An authenticated user can retain access after deletion due to a race condition, allowing unauthorized modification of system records.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2019-7347?
CVE-2019-7347 is a high-severity vulnerability in Zoneminder Zoneminder, published on 4 Feb 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A Time-of-check Time-of-use (TOCTOU) Race Condition exists in ZoneMinder through 1.32.3 as a session remains active for an authenticated user even after deletion from the users table. This allows a nonexistent user to access and modify records (add/delete Monitors, Users, etc.).
Weakness: CWE-367
Which versions are affected by CVE-2019-7347?
It affects 1 product.
Products include Zoneminder Zoneminder.
How do I fix CVE-2019-7347?
Apply the vendor's patch.
Is CVE-2019-7347 being exploited?
There is no known exploitation of CVE-2019-7347 in the wild and no public exploit code.
Other vulnerabilities in Zoneminder Zoneminder
Sources
Also known as DEBIAN-CVE-2019-7347, GHSA-9q83-ff7p-r5gp, UBUNTU-CVE-2019-7347.