Vulnerability-Lookup

FKIE_CVE-2019-9942

Vulnerability from fkie_nvd - Published: 2019-03-23 15:29 - Updated: 2026-06-17 02:44

Severity

3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Summary

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.

References

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

Impacted products

Vendor	Product	Version
symfony	twig	*
symfony	twig	*
debian	debian_linux	9.0

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "29E9248A-7F3C-4A93-B5AE-A6DFCF8F82FA",
              "versionEndExcluding": "1.38.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "093B7610-57EF-4AB9-837E-1468E6F47052",
              "versionEndExcluding": "2.7.0",
              "versionStartIncluding": "2.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "Existe una divulgaci\u00f3n de informaci\u00f3n del sandbox en Twig, en versiones anteriores a la 1.38.0 y versiones 2.x anteriores a la 2.7.0 ya que, en ciertas circunstancias, es posible llamar al m\u00e9todo __toString() en un objeto incluso aunque la pol\u00edtica de seguridad existente no lo permita."
    }
  ],
  "id": "CVE-2019-9942",
  "lastModified": "2026-06-17T02:44:53.950",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 3.7,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-03-23T15:29:00.323",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/twigphp/Twig/commit/eac5422956e1dcca89a3669a03a3ff32f0502077"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://seclists.org/bugtraq/2019/Mar/60"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://symfony.com/blog/twig-sandbox-information-disclosure"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.debian.org/security/2019/dsa-4419"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/twigphp/Twig/commit/eac5422956e1dcca89a3669a03a3ff32f0502077"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://seclists.org/bugtraq/2019/Mar/60"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://symfony.com/blog/twig-sandbox-information-disclosure"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.debian.org/security/2019/dsa-4419"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2019-9942 (GCVE-0-2019-9942)

Vulnerability from cvelistv5 – Published: 2019-03-23 14:31 – Updated: 2024-08-04 22:10

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://symfony.com/blog/twig-sandbox-information…	x_refsource_MISC
https://github.com/twigphp/Twig/commit/eac5422956…	x_refsource_MISC
https://www.debian.org/security/2019/dsa-4419	vendor-advisoryx_refsource_DEBIAN
https://seclists.org/bugtraq/2019/Mar/60	mailing-listx_refsource_BUGTRAQ

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-04T22:10:08.258Z",
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            "url": "https://symfony.com/blog/twig-sandbox-information-disclosure"
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            "url": "https://github.com/twigphp/Twig/commit/eac5422956e1dcca89a3669a03a3ff32f0502077"
          },
          {
            "name": "DSA-4419",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2019/dsa-4419"
          },
          {
            "name": "20190331 [SECURITY] [DSA 4419-1] twig security update",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "https://seclists.org/bugtraq/2019/Mar/60"
          }
        ],
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    "cna": {
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      "descriptions": [
        {
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        }
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      "problemTypes": [
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              "lang": "en",
              "type": "text"
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        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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FKIE_CVE-2019-9942

CVE-2019-9942 (GCVE-0-2019-9942)

Tags

Sightings

Nomenclature

Related by attack behaviour