{"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"}}]}}