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CVE-2025-52559

MEDIUM

6.8

Description

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/.

Details CVE

Score CVSS v3.16.8

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurREQUIRED

Publie7/2/2025

Derniere modification10/2/2025

Sourcenvd

Observations honeypot0

Produits affectes

zulip:zulip_server

Faiblesses (CWE)

CWE-79

References

https://github.com/zulip/zulip/commit/175ec1f365b0db982d6eac9019701cbf6e8bc2f2(security-advisories@github.com)

https://github.com/zulip/zulip/commit/1a8429e338ff53bdcc4b42e7e71b6fffdd84fcd1(security-advisories@github.com)

https://github.com/zulip/zulip/commit/6608c8777254e73a4b540e5e1c4af92e680a55fc(security-advisories@github.com)

https://github.com/zulip/zulip/security/advisories/GHSA-vgf2-vw4r-m663(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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