gsd-2023-34251
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Grav is a flat-file content management system. Versions prior to 1.7.42 are vulnerable to server side template injection. Remote code execution is possible by embedding malicious PHP code on the administrator screen by a user with page editing privileges. Version 1.7.42 contains a fix for this issue.
Aliases
Aliases
CVE-2023-34251


To clipboard 

{
  "GSD": {
    "alias": "CVE-2023-34251",
    "id": "GSD-2023-34251"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-34251"
      ],
      "details": "Grav is a flat-file content management system. Versions prior to 1.7.42 are vulnerable to server side template injection. Remote code execution is possible by embedding malicious PHP code on the administrator screen by a user with page editing privileges. Version 1.7.42 contains a fix for this issue.",
      "id": "GSD-2023-34251",
      "modified": "2023-12-13T01:20:31.084603Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2023-34251",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "grav",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003c 1.7.42"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "getgrav"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Grav is a flat-file content management system. Versions prior to 1.7.42 are vulnerable to server side template injection. Remote code execution is possible by embedding malicious PHP code on the administrator screen by a user with page editing privileges. Version 1.7.42 contains a fix for this issue."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-94",
                "lang": "eng",
                "value": "CWE-94: Improper Control of Generation of Code (\u0027Code Injection\u0027)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/getgrav/grav/security/advisories/GHSA-f9jf-4cp4-4fq5",
            "refsource": "MISC",
            "url": "https://github.com/getgrav/grav/security/advisories/GHSA-f9jf-4cp4-4fq5"
          },
          {
            "name": "https://github.com/getgrav/grav/commit/9d01140a63c77075ef09b26ef57cf186138151a5",
            "refsource": "MISC",
            "url": "https://github.com/getgrav/grav/commit/9d01140a63c77075ef09b26ef57cf186138151a5"
          },
          {
            "name": "https://github.com/getgrav/grav/blob/develop/system/src/Grav/Common/Twig/Extension/GravExtension.php#L174",
            "refsource": "MISC",
            "url": "https://github.com/getgrav/grav/blob/develop/system/src/Grav/Common/Twig/Extension/GravExtension.php#L174"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-f9jf-4cp4-4fq5",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c1.7.42",
          "affected_versions": "All versions before 1.7.42",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-78",
            "CWE-937",
            "CWE-94"
          ],
          "date": "2023-06-16",
          "description": "Grav is a flat-file content management system. Versions prior to 1.7.42 is vulnerable to server side template injection. Remote code execution is possible by embedding malicious PHP code on the administrator screen by a user with page editing privileges. Version 1.7.42 contains a fix for this issue.",
          "fixed_versions": [
            "1.7.42"
          ],
          "identifier": "CVE-2023-34251",
          "identifiers": [
            "GHSA-f9jf-4cp4-4fq5",
            "CVE-2023-34251"
          ],
          "not_impacted": "All versions starting from 1.7.42",
          "package_slug": "packagist/getgrav/grav",
          "pubdate": "2023-06-16",
          "solution": "Upgrade to version 1.7.42 or above.",
          "title": "Improper Control of Generation of Code (\u0027Code Injection\u0027)",
          "urls": [
            "https://github.com/getgrav/grav/security/advisories/GHSA-f9jf-4cp4-4fq5",
            "https://nvd.nist.gov/vuln/detail/CVE-2023-34251",
            "https://github.com/getgrav/grav/commit/244758d4383034fe4cd292d41e477177870b65ec",
            "https://github.com/getgrav/grav/commit/71bbed12f950de8335006d7f91112263d8504f1b",
            "https://github.com/getgrav/grav/commit/8c2c1cb72611a399f13423fc6d0e1d998c03e5c8",
            "https://github.com/getgrav/grav/commit/9d01140a63c77075ef09b26ef57cf186138151a5",
            "https://github.com/getgrav/grav/blob/develop/system/src/Grav/Common/Twig/Extension/GravExtension.php#L174",
            "https://github.com/advisories/GHSA-f9jf-4cp4-4fq5"
          ],
          "uuid": "2b3a0f01-12e6-4b8d-8f1b-23f047ba62b2"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.7.42",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2023-34251"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Grav is a flat-file content management system. Versions prior to 1.7.42 are vulnerable to server side template injection. Remote code execution is possible by embedding malicious PHP code on the administrator screen by a user with page editing privileges. Version 1.7.42 contains a fix for this issue."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-94"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/getgrav/grav/security/advisories/GHSA-f9jf-4cp4-4fq5",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Vendor Advisory"
              ],
              "url": "https://github.com/getgrav/grav/security/advisories/GHSA-f9jf-4cp4-4fq5"
            },
            {
              "name": "https://github.com/getgrav/grav/blob/develop/system/src/Grav/Common/Twig/Extension/GravExtension.php#L174",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://github.com/getgrav/grav/blob/develop/system/src/Grav/Common/Twig/Extension/GravExtension.php#L174"
            },
            {
              "name": "https://github.com/getgrav/grav/commit/9d01140a63c77075ef09b26ef57cf186138151a5",
              "refsource": "MISC",
              "tags": [
                "Patch"
              ],
              "url": "https://github.com/getgrav/grav/commit/9d01140a63c77075ef09b26ef57cf186138151a5"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.2,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-06-22T21:11Z",
      "publishedDate": "2023-06-14T22:15Z"
    }
  }
}


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