CVE-2021-42952 Code injection in n/a
Attackers can escape the sandbox via remote code execution to access internal assets and cloud metadata services.
- 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-2021-42952?
CVE-2021-42952 is a critical code injection vulnerability in n/a, published on 25 Feb 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Zepl Notebooks before 2021-10-25 are affected by a sandbox escape vulnerability. Upon launching Remote Code Execution from the Notebook, users can then use that to subsequently escape the running context sandbox and proceed to access internal Zepl assets including cloud metadata services.
Which versions are affected by CVE-2021-42952?
It affects 1 product.
Products include Zepl Zepl.
How do I fix CVE-2021-42952?
No fix has been published for CVE-2021-42952 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2021-42952 being exploited?
There is no known exploitation of CVE-2021-42952 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-hcwg-7735-m472.