CVE-2021-33354 Path traversal in n/a
Remote attackers can delete arbitrary files in htmly CMS via a modified file parameter, requiring an upgrade to secure the application.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-33354?
CVE-2021-33354 is a high-severity path traversal vulnerability in n/a, published on 30 Sep 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Directory Traversal vulnerability in htmly before 2.8.1 allows remote attackers to perform arbitrary file deletions via modified file parameter.
Weakness: CWE-22
Which versions are affected by CVE-2021-33354?
It affects 1 product.
Products include Htmly Htmly.
How do I fix CVE-2021-33354?
No fix has been published for CVE-2021-33354 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-2021-33354 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-33354 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-cx84-jqvc-88f5.