CVE-2021-41729 Missing authorization in n/a
An attacker can delete arbitrary files on the server via an unprotected endpoint in BaiCloud CMS, potentially causing data loss or service disruption.
- 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-2021-41729?
CVE-2021-41729 is a critical missing authorization vulnerability in n/a, published on 30 Sep 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
BaiCloud-cms v2.5.7 is affected by an arbitrary file deletion vulnerability, which allows an attacker to delete arbitrary files on the server through /user/ppsave.php.
Weakness: CWE-862
Which versions are affected by CVE-2021-41729?
It affects 1 product.
Products include Baicloud-Cms Project Baicloud-Cms.
How do I fix CVE-2021-41729?
No fix has been published for CVE-2021-41729 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2021-41729 being exploited?
There is no known exploitation of CVE-2021-41729 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-5j35-hc95-64wm.