CVE-2020-18985

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CVSS 3.1

6.1 medium

EPSS

<1%p49

Published

Dec 15, 2021 (Dec 15, 2021)

Modified

Jun 17, 2026

Description

An issue in /domain/service/.ewell-known/caldav of Zimbra Collaboration 8.8.12 allows attackers to redirect users to any arbitrary website of their choosing.

Vendors: synacor
Products: zimbra collaboration suite
Weakness: CWE-601
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.7%)

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