Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2019-9942

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.

Published

2019-03-23T15:29:00.323

Last Modified

2024-11-21T04:52:38.353

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 3.7 (LOW)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:N/A:N

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

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	symfony	twig	< 1.38.0	Yes
Application	symfony	twig	< 2.7.0	Yes
Operating System	debian	debian_linux	9.0	Yes

References

https://github.com/twigphp/Twig/commit/eac5422956e1dcca89a3669a03a3ff32f0502077 Patch, Third Party Advisory ([email protected])
https://seclists.org/bugtraq/2019/Mar/60 Mailing List, Third Party Advisory ([email protected])
https://symfony.com/blog/twig-sandbox-information-disclosure Patch, Vendor Advisory ([email protected])
https://www.debian.org/security/2019/dsa-4419 Third Party Advisory ([email protected])
https://github.com/twigphp/Twig/commit/eac5422956e1dcca89a3669a03a3ff32f0502077 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://seclists.org/bugtraq/2019/Mar/60 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://symfony.com/blog/twig-sandbox-information-disclosure Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2019/dsa-4419 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)