CVE-2022-27620 Path traversal in SSO Server
Remote authenticated users can read arbitrary files via path traversal in Synology SSO Server webapi component.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-27620?
CVE-2022-27620 is a medium-severity path traversal vulnerability in Synology SSO Server, published on 3 Aug 2022. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology SSO Server before 2.2.3-0331 allows remote authenticated users to read arbitrary files via unspecified vectors.
Weakness: CWE-22
Which versions are affected by CVE-2022-27620?
It affects 1 product.
Products include Synology Sso Server.
How do I fix CVE-2022-27620?
No fix has been published for CVE-2022-27620 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-2022-27620 being exploited?
There is no known exploitation of CVE-2022-27620 in the wild and no public exploit code.
Other vulnerabilities in Synology SSO Server
Sources
Also known as GHSA-6qj5-cmpw-fvpq.