GitHub Advisory DatabaseGHSA-VXRC-68XX-X48GTwig Sandbox Information Disclosure
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
Percentile
65.2%
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.
Affected configurations
References
github.com/advisories/GHSA-vxrc-68xx-x48g
github.com/FriendsOfPHP/security-advisories/blob/master/twig/twig/CVE-2019-9942.yaml
github.com/twigphp/Twig/commit/eac5422956e1dcca89a3669a03a3ff32f0502077
nvd.nist.gov/vuln/detail/CVE-2019-9942
seclists.org/bugtraq/2019/Mar/60
symfony.com/blog/twig-sandbox-information-disclosure
www.debian.org/security/2019/dsa-4419
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
Percentile
65.2%