CVE-2018-13056 Path traversal in n/a
Attackers can delete arbitrary files via path traversal in zzcms, potentially removing install locks to gain unauthorized database access.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-13056?
CVE-2018-13056 is a high-severity path traversal vulnerability in Zzcms Zzcms, published on 2 Jul 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered on zzcms 8.3. There is a vulnerability at /user/del.php that can delete any file by placing its relative path into the zzcms_main table and then making an img add request. This can be leveraged for database access by deleting install.lock.
Weakness: CWE-20
Which versions are affected by CVE-2018-13056?
It affects 1 product.
Products include Zzcms Zzcms.
How do I fix CVE-2018-13056?
No fix has been published for CVE-2018-13056 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-2018-13056 being exploited?
There is no known exploitation of CVE-2018-13056 in the wild and no public exploit code.
Other vulnerabilities in Zzcms Zzcms
Sources
Also known as GHSA-cq8p-238w-7m72.