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CVE-2019-9942

Date: March 23, 2019

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. Converted from WS-2019-0022, on 2021-08-01.

Language: PHP

Severity Score

Related Resources (8)

https://github.com/FriendsOfPHP/security-advisories/blob/master/twig/twig/CVE-2019-9942.yaml
https://github.com/twigphp/Twig
https://nvd.nist.gov/vuln/detail/CVE-2019-9942
https://symfony.com/blog/twig-sandbox-information-disclosure
https://seclists.org/bugtraq/2019/Mar/60
https://www.debian.org/security/2019/dsa-4419
https://github.com/twigphp/Twig/commit/eac5422956e1dcca89a3669a03a3ff32f0502077
https://www.mend.io/vulnerability-database/CVE-2019-9942

Severity Score

Weakness Type (CWE)

Exposure of Sensitive Information to an Unauthorized Actor

CWE-200

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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