CVE-2019-9942

Published on: 03/23/2019 12:00:00 AM UTC

Last Modified on: 07/21/2021 11:39:00 AM UTC

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Certain versions of Twig from Symfony contain the following vulnerability:

A sandbox information disclosure exists in Twig before 1.38.0 and 2.x before 2.7.0 because, under some circumstances, it is possible to call the __toString() method on an object even if not allowed by the security policy in place.

  • CVE-2019-9942 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as LOW severity.

CVSS3 Score: 3.7 - LOW

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK HIGH NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED LOW NONE NONE

CVSS2 Score: 4.3 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL NONE NONE

CVE References

Description Tags Link
Debian -- Security Information -- DSA-4419-1 twig www.debian.org
Depreciated Link
text/html
URL Logo DEBIAN DSA-4419
Twig: Sandbox Information Disclosure (Symfony Blog) Vendor Advisory
symfony.com
text/html
URL Logo MISC symfony.com/blog/twig-sandbox-information-disclosure
fixed security issue in the sandbox · twigphp/[email protected] · GitHub Patch
Third Party Advisory
github.com
text/html
URL Logo MISC github.com/twigphp/Twig/commit/eac5422956e1dcca89a3669a03a3ff32f0502077
Bugtraq: [SECURITY] [DSA 4419-1] twig security update seclists.org
text/html
URL Logo BUGTRAQ 20190331 [SECURITY] [DSA 4419-1] twig security update

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationSymfonyTwigAllAllAllAll
ApplicationSymfonyTwigAllAllAllAll
  • cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:*:
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