Description
An issue was discovered in Jinja2 2.10. 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. NOTE: The maintainer and multiple third parties believe that this vulnerability isn't valid because users shouldn't use untrusted templates without sandboxing
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://github.com/JameelNabbo/Jinja2-Code-execution ↗
- https://www.exploit-db.com/exploits/46386/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00030.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00064.html ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1677653 ↗
- https://bugzilla.suse.com/show_bug.cgi?id=1125815 ↗