What’s Vulnerable › Vulnerabilities

CVE-2020-18985

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-12-15 · updated 2026-06-17
• Weakness: CWE-601

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.

Affected products

• Zimbra Collaboration: 8.8.12

References

• https://github.com/buxu/bug/issues/3
• https://github.com/buxu/bug/issues/3

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