CVE-2020-28187 Path traversal in n/a
Authenticated attackers can read, edit, or delete arbitrary files via directory traversal in TerraMaster TOS web interface.
- 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-2020-28187?
CVE-2020-28187 is a critical path traversal vulnerability in n/a, published on 24 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Multiple directory traversal vulnerabilities in TerraMaster TOS <= 4.2.06 allow remote authenticated attackers to read, edit or delete any file within the filesystem via the (1) filename parameter to /tos/index.php?editor/fileGet, Event parameter to /include/ajax/logtable.php, or opt parameter to /include/core/index.php.
Weakness: CWE-22
Which versions are affected by CVE-2020-28187?
It affects 1 product.
Products include Terra-Master Tos.
How do I fix CVE-2020-28187?
No fix has been published for CVE-2020-28187 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-2020-28187 being exploited?
There is no known exploitation of CVE-2020-28187 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-79rv-cc85-5qhh.