CVE-2023-46404 Code injection in n/a
Attackers can execute arbitrary code by escaping the Python sandbox in the Questions and Code editor pages of PCRS.
- 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-2023-46404?
CVE-2023-46404 is a critical code injection vulnerability in n/a, published on 3 Nov 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
PCRS <= 3.11 (d0de1e) “Questions” page and “Code editor” page are vulnerable to remote code execution (RCE) by escaping Python sandboxing.
Weakness: CWE-94
Which versions are affected by CVE-2023-46404?
It affects 1 product.
Products include Utoronto Pcrs.
How do I fix CVE-2023-46404?
No fix has been published for CVE-2023-46404 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-2023-46404 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-46404 exists.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-55hr-9g5v-p4pg.