CVE-2019-10765 Arbitrary File Write in iobroker.admin
Attackers can read arbitrary files outside the intended log directory in iobroker.admin, exposing sensitive system information.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2019-10765?
CVE-2019-10765 is a critical path traversal vulnerability in iobroker.admin, published on 20 Nov 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
iobroker.admin before 3.6.12 allows attacker to include file contents from outside the `/log/file1/` directory.
Weakness: CWE-22
Which versions are affected by CVE-2019-10765?
2 open source packages ship an affected version, including iobroker.admin. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
iobroker.admin npm | All versions | 3.6.12 |
iobroker.admin npm | All versions | 3.6.12 |
Products include Iobroker Iobroker.admin.
How do I fix CVE-2019-10765?
Upgrade iobroker.admin to 3.6.12 or later.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2019-10765 being exploited?
There is no known exploitation of CVE-2019-10765 in the wild and no public exploit code.
Sources
Also known as GHSA-54xj-q58h-9x57, SNYK-JS-IOBROKERADMIN-534634.