UBUNTU-CVE-2019-8341

See a problem?
Source
https://ubuntu.com/security/notices/UBUNTU-CVE-2019-8341
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-8341.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-8341
Related
Published
2019-02-15T07:29:00Z
Modified
2019-02-15T07:29:00Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

* 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.

References

Affected packages

Ubuntu:Pro:14.04:LTS / jinja2

Package

Name
jinja2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

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

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:16.04:LTS / jinja2

Package

Name
jinja2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.8-1
2.8-1ubuntu0.1
2.8-1ubuntu0.1+esm1
2.8-1ubuntu0.1+esm2
2.8-1ubuntu0.1+esm3

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / jinja2

Package

Name
jinja2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

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

Ecosystem specific

{
    "ubuntu_priority": "medium"
}