CVE-2020-18984

MEDIUM 6.1CVE-2020-18984 · Published 15/12/2021 · updated 17/06/2026

In short

CVE-2020-18984 is a MEDIUM (CVSS 6.1) vulnerability affecting zimbra collaboration suite (synacor).
Chance of exploitation in the next 30 days (EPSS): 0.86%, higher than 58.4% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
zimbra collaboration suite synacor	`= 8.8.12`	No fix yet

Description

A reflected cross-site scripting (XSS) vulnerability in the zimbraAdmin/public/secureRequest.jsp component of Zimbra Collaboration 8.8.12 allows unauthenticated attackers to execute arbitrary web scripts or HTML via a host header injection.

References

buxu/bug · Issue Tracking

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Package

Affected versions

Patched versions

zimbra collaboration suite

synacor

= 8.8.12

No fix yet

More vulnerabilities in zimbra collaboration suite

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