CVE-2019-8341
CRITICALPocoo Jinja2 - Code Injection
Title source: ruleDescription
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
Exploits (2)
exploitdb
WORKING POC
by JameelNabbo · pythonwebappspython
https://www.exploit-db.com/exploits/46386
References (6)
Scores
CVSS v3
9.8
EPSS
0.2541
EPSS Percentile
96.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-94
Status
published
Products (3)
opensuse/leap
15.0
opensuse/leap
42.3
pocoo/jinja2
2.10
Published
Feb 15, 2019
Tracked Since
Feb 18, 2026