CVE: CVE-2025-27149

Descrizione: Zulip server provides an open-source team chat that helps teams stay productive and focused. Prior to 10.0, the data export to organization administrators feature in Zulip leaked private data. The collection of user-agent types identifying specific integrations or HTTP libraries (E.g., ZulipGitlabWebhook, okhttp, or PycURL) that have been used to access any organization on the server was incorrectly included in all three export types, regardless of if they were used to access the exported organization or not. The “public data” and “with consent” exports metadata including the titles of some topics in private channels which the administrator otherwise did not have access to, and none of the users consented to exporting and metadata for which users were in a group DM together. This vulnerability is fixed in 10.0.

Vettore di attacco

Riferimenti esterni

• https://github.com/zulip/zulip/security/advisories/GHSA-358p-x39m-99mm

Prodotti interessati

• zulip – zulip

Relazioni con altri prodotti

Produttore:zulip
Prodotto: zulip
Anno: 2025
CWE: CWE-497
CVSS: 4.6