CVE-2019-8341 describes a critical Server-Side Template Injection (SSTI) vulnerability in Jinja2 versions 2.10 and earlier, impacting products like openSUSE and Pocoo Jinja2. This flaw allows an unauthenticated attacker to execute arbitrary code by injecting malicious commands into the "source" parameter of the from_string function via a URI. With a CVSS score of 9.8, the vulnerability is easily exploitable over the network with no user interaction, leading to complete compromise of confidentiality, integrity, and availability. While the maintainer disputes its validity without sandboxing, public exploit code exists (EDB-46386), though there is no evidence of active exploitation, Metasploit modules, or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.10CPE matchmatch criteria | cpe:2.3:a:pocoo:jinja2:2.10:*:*:*:*:*:*:* | ||
15.0CPE matchmatch criteria | cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* | ||
42.3CPE matchmatch criteria | cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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