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Servers and applications

CVE-2020-18984

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.

Severity
Medium 6.1
Published
15 Dec 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Zimbra CollaborationServers and applications · cpe:a:synacor:zimbra_collaboration_suite
  • Version 8.8.12

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-18984
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-18984