gsd-2021-4240
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A vulnerability, which was classified as problematic, was found in phpservermon. This affects the function generatePasswordResetToken of the file src/psm/Service/User.php. The manipulation leads to use of predictable algorithm in random number generator. The exploit has been disclosed to the public and may be used. The name of the patch is 3daa804d5f56c55b3ae13bfac368bb84ec632193. It is recommended to apply a patch to fix this issue. The identifier VDB-213717 was assigned to this vulnerability.
Aliases
Aliases
CVE-2021-4240


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-4240",
    "id": "GSD-2021-4240"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-4240"
      ],
      "details": "A vulnerability, which was classified as problematic, was found in phpservermon. This affects the function generatePasswordResetToken of the file src/psm/Service/User.php. The manipulation leads to use of predictable algorithm in random number generator. The exploit has been disclosed to the public and may be used. The name of the patch is 3daa804d5f56c55b3ae13bfac368bb84ec632193. It is recommended to apply a patch to fix this issue. The identifier VDB-213717 was assigned to this vulnerability.",
      "id": "GSD-2021-4240",
      "modified": "2023-12-13T01:23:11.415749Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cna@vuldb.com",
        "ID": "CVE-2021-4240",
        "REQUESTER": "cna@vuldb.com",
        "STATE": "PUBLIC",
        "TITLE": "phpservermon User.php generatePasswordResetToken predictable algorithm in random number generator"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "phpservermon",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": ""
            }
          ]
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            "value": "A vulnerability, which was classified as problematic, was found in phpservermon. This affects the function generatePasswordResetToken of the file src/psm/Service/User.php. The manipulation leads to use of predictable algorithm in random number generator. The exploit has been disclosed to the public and may be used. The name of the patch is 3daa804d5f56c55b3ae13bfac368bb84ec632193. It is recommended to apply a patch to fix this issue. The identifier VDB-213717 was assigned to this vulnerability."
          }
        ]
      },
      "generator": "vuldb.com",
      "impact": {
        "cvss": {
          "baseScore": "2.6",
          "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        }
      },
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        "problemtype_data": [
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            "description": [
              {
                "lang": "eng",
                "value": "CWE-331 Insufficient Entropy -\u003e CWE-338 Cryptographically Weak PRNG -\u003e CWE-1241 Use of Predictable Algorithm in Random Number Generator"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://huntr.dev/bounties/2-phpservermon/phpservermon/",
            "refsource": "MISC",
            "url": "https://huntr.dev/bounties/2-phpservermon/phpservermon/"
          },
          {
            "name": "https://github.com/phpservermon/phpservermon/commit/3daa804d5f56c55b3ae13bfac368bb84ec632193",
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          },
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            "refsource": "MISC",
            "url": "https://vuldb.com/?id.213717"
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        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "",
          "affected_versions": "All versions",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-330",
            "CWE-937"
          ],
          "date": "2023-07-18",
          "description": "A vulnerability, which was classified as problematic, was found in phpservermon. This affects the function generatePasswordResetToken of the file src/psm/Service/User.php. The manipulation leads to use of predictable algorithm in random number generator. The exploit has been disclosed to the public and may be used. The name of the patch is 3daa804d5f56c55b3ae13bfac368bb84ec632193. It is recommended to apply a patch to fix this issue. The identifier VDB-213717 was assigned to this vulnerability.",
          "fixed_versions": [],
          "identifier": "CVE-2021-4240",
          "identifiers": [
            "CVE-2021-4240"
          ],
          "not_impacted": "",
          "package_slug": "packagist/phpservermon/phpservermon",
          "pubdate": "2022-11-15",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Insufficient Entropy",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-4240",
            "https://huntr.dev/bounties/2-phpservermon/phpservermon/",
            "https://vuldb.com/?id.213717",
            "https://github.com/phpservermon/phpservermon/commit/3daa804d5f56c55b3ae13bfac368bb84ec632193"
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          "uuid": "70a6db42-f2a9-4cc6-8d66-db6c20dd0b59"
        }
      ]
    },
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      "configurations": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:phpservermonitor:php_server_monitor:-:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
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          "ID": "CVE-2021-4240"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "A vulnerability, which was classified as problematic, was found in phpservermon. This affects the function generatePasswordResetToken of the file src/psm/Service/User.php. The manipulation leads to use of predictable algorithm in random number generator. The exploit has been disclosed to the public and may be used. The name of the patch is 3daa804d5f56c55b3ae13bfac368bb84ec632193. It is recommended to apply a patch to fix this issue. The identifier VDB-213717 was assigned to this vulnerability."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-330"
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              ]
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://huntr.dev/bounties/2-phpservermon/phpservermon/",
              "refsource": "MISC",
              "tags": [
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                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://huntr.dev/bounties/2-phpservermon/phpservermon/"
            },
            {
              "name": "https://vuldb.com/?id.213717",
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            }
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        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2023-07-18T13:52Z",
      "publishedDate": "2022-11-15T23:15Z"
    }
  }
}


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