Home/CVE/A sandbox information disclosure exists in Twig before 1.38.0 and 2.x before 2.7.0 because, under some circumstances, it
CVE

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

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.

LOW · CVSS 3.7 EPSS 0.0042
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
▤

Affected Products & Versions

3
symfony twig< 1.38.0
symfony twig>= 2.0.0 and < 2.7.0
debian linuxall versions
▣

Scoring & Timeline

3.7
LOW · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD23 Mar 2019 · 03:29 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
⚑

Vendor Advisories

1
usnUSN-5947-1
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/twigphp/Twig/commit/eac5422956e1dcca89a3669a03a3ff32f0502077PatchThird Party Advisory
https://seclists.org/bugtraq/2019/Mar/60Mailing ListThird Party Advisory
https://symfony.com/blog/twig-sandbox-information-disclosurePatchVendor Advisory
https://www.debian.org/security/2019/dsa-4419Third Party Advisory
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