EPSS
Percentile
91.6%
The from_string function is prone to Server Side Template Injection (SSTI) where it takes the source parameter as a template object, renders it, and then returns it. The attacker can exploit it with {{INJECTION COMMANDS}} in a URI.
from_string
source
{{INJECTION COMMANDS}}
nvd.nist.gov/vuln/detail/CVE-2019-8341
www.exploit-db.com/exploits/46386/