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CVE-2019-8341

CVE-2019-8341

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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

CVSS 9.8 · Critical · EPSS 43.9% · Public exploit

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • jinja2 Debian:12

    Versions
    • 3.1.2-1
    • 3.1.2-1+deb12u1
    • 3.1.2-1+deb12u2
    • 3.1.2-1+deb12u3
    • 3.1.3-1
    • 3.1.3-1.1
    • 3.1.3-2
    • 3.1.5-1
    • 3.1.5-2
    • 3.1.6-1
    • 3.1.6-2
    • 3.1.6-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • jinja2 Debian:13

    Versions
    • 3.1.6-1
    • 3.1.6-2
    • 3.1.6-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • jinja2 Debian:14

    Versions
    • 3.1.6-1
    • 3.1.6-2
    • 3.1.6-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • jinja2 Ubuntu:Pro:14.04:LTS

    Versions
    • 2.7-3
    • 2.7.1-1
    • 2.7.2-1
    • 2.7.2-2
    • 2.7.2-2ubuntu0.1~esm1
    • 2.7.2-2ubuntu0.1~esm2
    • 2.7.2-2ubuntu0.1~esm3
    • 2.7.2-2ubuntu0.1~esm4
    • 2.7.2-2ubuntu0.1~esm6
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • jinja2 Ubuntu:Pro:16.04:LTS

    Versions
    • 2.8-1
    • 2.8-1ubuntu0.1
    • 2.8-1ubuntu0.1+esm1
    • 2.8-1ubuntu0.1+esm2
    • 2.8-1ubuntu0.1+esm3
    • 2.8-1ubuntu0.1+esm5
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • jinja2 Ubuntu:Pro:18.04:LTS

    Versions
    • 2.9.6-1
    • 2.10-1
    • 2.10-1ubuntu0.18.04.1
    • 2.10-1ubuntu0.18.04.1+esm1
    • 2.10-1ubuntu0.18.04.1+esm2
    • 2.10-1ubuntu0.18.04.1+esm3
    • 2.10-1ubuntu0.18.04.1+esm4
    • 2.10-1ubuntu0.18.04.1+esm5
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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