{
    "containers": {
        "cna": {
            "title": "Server-Side Forgery Request can be activated unmarshalling with XStream",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-918",
                            "lang": "en",
                            "description": "CWE-918: Server-Side Request Forgery (SSRF)",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "HIGH",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 6.3,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "LOW",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/x-stream/xstream/security/advisories/GHSA-4cch-wxpw-8p28",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/x-stream/xstream/security/advisories/GHSA-4cch-wxpw-8p28"
                },
                {
                    "name": "https://lists.apache.org/thread.html/r97993e3d78e1f5389b7b172ba9f308440830ce5f051ee62714a0aa34@%3Ccommits.struts.apache.org%3E",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://lists.apache.org/thread.html/r97993e3d78e1f5389b7b172ba9f308440830ce5f051ee62714a0aa34@%3Ccommits.struts.apache.org%3E"
                },
                {
                    "name": "https://lists.debian.org/debian-lts-announce/2020/12/msg00042.html",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://lists.debian.org/debian-lts-announce/2020/12/msg00042.html"
                },
                {
                    "name": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP"
                },
                {
                    "name": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7"
                },
                {
                    "name": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB"
                },
                {
                    "name": "https://security.netapp.com/advisory/ntap-20210409-0005",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://security.netapp.com/advisory/ntap-20210409-0005"
                },
                {
                    "name": "https://www.debian.org/security/2021/dsa-4828",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://www.debian.org/security/2021/dsa-4828"
                },
                {
                    "name": "https://x-stream.github.io/CVE-2020-26258.html",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://x-stream.github.io/CVE-2020-26258.html"
                }
            ],
            "affected": [
                {
                    "vendor": "x-stream",
                    "product": "xstream",
                    "versions": [
                        {
                            "version": "< 1.4.15",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2025-01-15T20:20:17.971Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.15, a Server-Side Forgery Request vulnerability can be activated when unmarshalling. The vulnerability may allow a remote attacker to request data from internal resources that are not publicly available only by manipulating the processed input stream. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.15. The reported vulnerability does not exist if running Java 15 or higher. No user is affected who followed the recommendation to setup XStream's Security Framework with a whitelist! Anyone relying on XStream's default blacklist can immediately switch to a whilelist for the allowed types to avoid the vulnerability. Users of XStream 1.4.14 or below who still want to use XStream default blacklist can use a workaround described in more detailed in the referenced advisories."
                }
            ],
            "source": {
                "advisory": "GHSA-4cch-wxpw-8p28",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-04T15:56:04.631Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "url": "https://github.com/x-stream/xstream/security/advisories/GHSA-4cch-wxpw-8p28"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://x-stream.github.io/CVE-2020-26258.html"
                    },
                    {
                        "name": "[struts-commits] 20201221 [struts] branch master updated: Upgrades XStream to version 1.4.15 to address CVE-2020-26258, CVE-2020-26259",
                        "tags": [
                            "mailing-list",
                            "x_refsource_MLIST",
                            "x_transferred"
                        ],
                        "url": "https://lists.apache.org/thread.html/r97993e3d78e1f5389b7b172ba9f308440830ce5f051ee62714a0aa34%40%3Ccommits.struts.apache.org%3E"
                    },
                    {
                        "name": "[debian-lts-announce] 20201231 [SECURITY] [DLA 2507-1] libxstream-java security update",
                        "tags": [
                            "mailing-list",
                            "x_refsource_MLIST",
                            "x_transferred"
                        ],
                        "url": "https://lists.debian.org/debian-lts-announce/2020/12/msg00042.html"
                    },
                    {
                        "name": "DSA-4828",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_DEBIAN",
                            "x_transferred"
                        ],
                        "url": "https://www.debian.org/security/2021/dsa-4828"
                    },
                    {
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "url": "https://security.netapp.com/advisory/ntap-20210409-0005/"
                    },
                    {
                        "name": "FEDORA-2021-fbad11014a",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_FEDORA",
                            "x_transferred"
                        ],
                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/"
                    },
                    {
                        "name": "FEDORA-2021-d894ca87dc",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_FEDORA",
                            "x_transferred"
                        ],
                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/"
                    },
                    {
                        "name": "FEDORA-2021-5e376c0ed9",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_FEDORA",
                            "x_transferred"
                        ],
                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/"
                    }
                ]
            }
        ]
    },
    "cveMetadata": {
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "cveId": "CVE-2020-26258",
        "datePublished": "2020-12-16T01:05:22.000Z",
        "dateReserved": "2020-10-01T00:00:00.000Z",
        "dateUpdated": "2025-01-15T20:20:17.971Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1"
}