github - ghsa-f29p-fvxc-743q

ghsa-f29p-fvxc-743q

Vulnerability from github

Published

2025-05-23 12:31

Modified

2025-05-23 12:31

Severity ?

9.1 (Critical) - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Details

Token used for resetting passwords in MegaBIP software are generated using a small space of random values combined with a queryable value. It allows an unauthenticated attacker who know user login names to brute force these tokens and change account passwords (including these belonging to administrators). Version 5.20 of MegaBIP fixes this issue.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2025-3895"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-334"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-23T11:15:32Z",
    "severity": "CRITICAL"
  },
  "details": "Token used for resetting passwords in MegaBIP software\u00a0are generated using a small space of random values combined with a queryable value.\n It allows an unauthenticated attacker who know user login names to brute force these tokens and change account passwords (including these belonging to administrators).\u00a0\nVersion 5.20 of MegaBIP fixes this issue.",
  "id": "GHSA-f29p-fvxc-743q",
  "modified": "2025-05-23T12:31:21Z",
  "published": "2025-05-23T12:31:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-3895"
    },
    {
      "type": "WEB",
      "url": "https://cert.pl/en/posts/2025/05/CVE-2025-3893"
    },
    {
      "type": "WEB",
      "url": "https://megabip.pl/index.php?id=24,145"
    },
    {
      "type": "WEB",
      "url": "https://www.gov.pl/web/cyfryzacja/rekomendacja-pelnomocnika-rzadu-ds-cyberbezpieczenstwa-dotyczaca-biuletynow-informacji-publicznej"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2025-3895 (GCVE-0-2025-3895)

Vulnerability from cvelistv5

Published

2025-05-23 10:20

Modified

2025-05-23 12:07

Severity ?

9.1 (Critical) - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

CWE

CWE-334 - Small Space of Random Values

Summary

Token used for resetting passwords in MegaBIP software are generated using a small space of random values combined with a queryable value. It allows an unauthenticated attacker who know user login names to brute force these tokens and change account passwords (including these belonging to administrators). Version 5.20 of MegaBIP fixes this issue.

References

URL

Tags

	https://cert.pl/en/posts/2025/05/CVE-2025-3893	third-party-advisory
	https://megabip.pl/index.php?id=24,145	vendor-advisory
	https://www.gov.pl/web/cyfryzacja/rekomendacja-pelnomocnika-rzadu-ds-cyberbezpieczenstwa-dotyczaca-biuletynow-informacji-publicznej	government-resource

Impacted products

	Vendor	Product	Version
	Jan Syski	MegaBIP	Version: 0 ≤ 5.19

Show details on NVD website

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-3895",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-23T12:07:30.570920Z",
                "version": "2.0.3"
              },
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            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-05-23T12:07:48.408Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
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          "product": "MegaBIP",
          "vendor": "Jan Syski",
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            }
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      "credits": [
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          "type": "finder",
          "value": "Kamil Szczurowski"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Robert Kruczek"
        }
      ],
      "descriptions": [
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          "supportingMedia": [
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              "type": "text/html",
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            }
          ],
          "value": "Token used for resetting passwords in MegaBIP software\u00a0are generated using a small space of random values combined with a queryable value.\n It allows an unauthenticated attacker who know user login names to brute force these tokens and change account passwords (including these belonging to administrators).\u00a0\nVersion 5.20 of MegaBIP fixes this issue."
        }
      ],
      "impacts": [
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              "lang": "en",
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            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "PRESENT",
            "attackVector": "NETWORK",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
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      ],
      "problemTypes": [
        {
          "descriptions": [
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      "providerMetadata": {
        "dateUpdated": "2025-05-23T10:20:03.919Z",
        "orgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6",
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      },
      "references": [
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          "tags": [
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          ],
          "url": "https://cert.pl/en/posts/2025/05/CVE-2025-3893"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://megabip.pl/index.php?id=24,145"
        },
        {
          "tags": [
            "government-resource"
          ],
          "url": "https://www.gov.pl/web/cyfryzacja/rekomendacja-pelnomocnika-rzadu-ds-cyberbezpieczenstwa-dotyczaca-biuletynow-informacji-publicznej"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Low token entropy in MegaBIP",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6",
    "assignerShortName": "CERT-PL",
    "cveId": "CVE-2025-3895",
    "datePublished": "2025-05-23T10:20:03.919Z",
    "dateReserved": "2025-04-23T09:52:16.114Z",
    "dateUpdated": "2025-05-23T12:07:48.408Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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