PT-2021-10262 · Zimbra · Zimbra Collaboration

Buxu · Published 2021-12-15 · Updated 2021-12-20 · CVE-2020-18984

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: Zimbra Collaboration version 8.8.12

Description: A reflected cross-site scripting (XSS) issue exists, allowing unauthenticated attackers to execute arbitrary web scripts or HTML via a host header injection in the zimbraAdmin/public/secureRequest.jsp component.

Recommendations: For Zimbra Collaboration version 8.8.12, update the software to a version that includes a fix for this issue, as using a vulnerable version poses a significant risk. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-18984

Affected Products

Zimbra Collaboration

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-18984 · Security Note
• https://osv.dev/vulnerability/CVE-2020-18984 · Vendor Advisory
• https://github.com/buxu/bug/issues/2 · Note