CVE-2019-8341

 

Published at: - 15-02-2019 08:29

Last modified: - 05-04-2022 10:28

Total changes: - 3

Description

** DISPUTED ** 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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://github.com/JameelNabbo/Jinja2-Code-execution
• 46386-Exploit, Third Party Advisory, VDB Entry
• openSUSE-SU-2019:1395-Mailing List, Third Party Advisory
• openSUSE-SU-2019:1614-Mailing List, Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1677653
• https://bugzilla.suse.com/show_bug.cgi?id=1125815

 

Keywords

NVD

 

CVE-2019-8341

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures