github - ghsa-778m-x6m8-v6h8

ghsa-778m-x6m8-v6h8

Vulnerability from github

Published

2025-12-12 06:31

Modified

2025-12-12 06:31

Severity ?

4.7 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
5.1 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Details

In GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZION prior to ver5.7.1, "External page display restriction" is set to "Do not limit" in the initial configuration. With this configuration, the user may be redirected to an arbitrary website when accessing a specially crafted URL.

Show details on source website

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-64781"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1188"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-12T05:16:11Z",
    "severity": "MODERATE"
  },
  "details": "In GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZION prior to ver5.7.1, \"External page display restriction\" is set to \"Do not limit\" in the initial configuration. With this configuration, the user may be redirected to an arbitrary website when accessing a specially crafted URL.",
  "id": "GHSA-778m-x6m8-v6h8",
  "modified": "2025-12-12T06:31:14Z",
  "published": "2025-12-12T06:31:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-64781"
    },
    {
      "type": "WEB",
      "url": "https://groupsession.jp/info/info-news/security20251208"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/en/jp/JVN19940619"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/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-2025-64781 (GCVE-0-2025-64781)

Vulnerability from cvelistv5

Published

2025-12-12 05:02

Modified

2025-12-12 20:26

Severity ?

4.7 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
5.1 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

CWE

CWE-1188 - Initialization of a resource with an insecure default

Summary

In GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZION prior to ver5.7.1, "External page display restriction" is set to "Do not limit" in the initial configuration. With this configuration, the user may be redirected to an arbitrary website when accessing a specially crafted URL.

References

URL

Tags

	https://groupsession.jp/info/info-news/security20251208
	https://jvn.jp/en/jp/JVN19940619/

Impacted products

Vendor

Product

Version

Japan Total System Co.,Ltd.

GroupSession Free edition

Version: prior to ver5.7.1

	Japan Total System Co.,Ltd.	GroupSession byCloud	Version: prior to ver5.7.1
	Japan Total System Co.,Ltd.	GroupSession ZION	Version: prior to ver5.7.1

Show details on NVD website

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-64781",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-12T20:25:44.579958Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-12T20:26:03.855Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "GroupSession Free edition",
          "vendor": "Japan Total System Co.,Ltd.",
          "versions": [
            {
              "status": "affected",
              "version": "prior to ver5.7.1"
            }
          ]
        },
        {
          "product": "GroupSession byCloud",
          "vendor": "Japan Total System Co.,Ltd.",
          "versions": [
            {
              "status": "affected",
              "version": "prior to ver5.7.1"
            }
          ]
        },
        {
          "product": "GroupSession ZION",
          "vendor": "Japan Total System Co.,Ltd.",
          "versions": [
            {
              "status": "affected",
              "version": "prior to ver5.7.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZION prior to ver5.7.1, \"External page display restriction\" is set to \"Do not limit\" in the initial configuration. With this configuration, the user may be redirected to an arbitrary website when accessing a specially crafted URL."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N",
            "version": "3.0"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        },
        {
          "cvssV4_0": {
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1188",
              "description": "Initialization of a resource with an insecure default",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-12T05:02:58.824Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://groupsession.jp/info/info-news/security20251208"
        },
        {
          "url": "https://jvn.jp/en/jp/JVN19940619/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2025-64781",
    "datePublished": "2025-12-12T05:02:58.824Z",
    "dateReserved": "2025-11-27T05:42:04.952Z",
    "dateUpdated": "2025-12-12T20:26:03.855Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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