{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2025-52559",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2025-06-18T03:55:52.035Z",
        "datePublished": "2025-07-02T19:31:12.064Z",
        "dateUpdated": "2025-07-02T19:37:15.550Z"
    },
    "containers": {
        "cna": {
            "title": "Zulip XSS in digest preview URL",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-79",
                            "lang": "en",
                            "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 6.8,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "LOW",
                        "scope": "CHANGED",
                        "userInteraction": "REQUIRED",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/zulip/zulip/security/advisories/GHSA-vgf2-vw4r-m663",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/zulip/zulip/security/advisories/GHSA-vgf2-vw4r-m663"
                },
                {
                    "name": "https://github.com/zulip/zulip/commit/175ec1f365b0db982d6eac9019701cbf6e8bc2f2",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/zulip/zulip/commit/175ec1f365b0db982d6eac9019701cbf6e8bc2f2"
                },
                {
                    "name": "https://github.com/zulip/zulip/commit/1a8429e338ff53bdcc4b42e7e71b6fffdd84fcd1",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/zulip/zulip/commit/1a8429e338ff53bdcc4b42e7e71b6fffdd84fcd1"
                },
                {
                    "name": "https://github.com/zulip/zulip/commit/6608c8777254e73a4b540e5e1c4af92e680a55fc",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/zulip/zulip/commit/6608c8777254e73a4b540e5e1c4af92e680a55fc"
                }
            ],
            "affected": [
                {
                    "vendor": "zulip",
                    "product": "zulip",
                    "versions": [
                        {
                            "version": ">= 2.0.0-rc1, < 10.4",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2025-07-02T19:31:12.064Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Zulip is an open-source team chat application. From versions 2.0.0-rc1 to before 10.4 in Zulip Server, the /digest/ URL of a server shows a preview of what the email weekly digest would contain. This URL, though not the digest itself, contains a cross-site scripting (XSS) vulnerability in both topic names and channel names. This issue has been fixed in Zulip Server 10.4. A workaround for this issue involves denying access to /digest/."
                }
            ],
            "source": {
                "advisory": "GHSA-vgf2-vw4r-m663",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-07-02T19:37:02.455857Z",
                                "id": "CVE-2025-52559",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-07-02T19:37:15.550Z"
                }
            }
        ]
    }
}