CVE Watch1 de out. de 2026

CVE-2018-6882

Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability

CVSS

6.1

Média

EPSS

29.8%

p98

KEV

SIM

19 de abr. de 2022

Exploit Today

0-100

Publicado: 27 de mar. de 2018 · Última mod.: 1 de out. de 2026 · CWE-79

EPSS · 30d

29.8%EPSS · 30 dias29.8%

2026-10-082026-11-05

Ficha do catálogo KEV

Produto

Synacor / Zimbra Collaboration Suite (ZCS)

Vulnerabilidade

Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability

Adicionado ao KEV

19 de abr. de 2022

Corrigir até

10 de mai. de 2022

Uso conhecido em ransomware

Sim

Descrição resumida

Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability that might allow remote attackers to inject arbitrary web script or HTML.

Ação necessária

Apply updates per vendor instructions.

Notas

https://nvd.nist.gov/vuln/detail/CVE-2018-6882

Descrição técnica

Cross-site scripting (XSS) vulnerability in the ZmMailMsgView.getAttachmentLinkHtml function in Zimbra Collaboration Suite (ZCS) before 8.7 Patch 1 and 8.8.x before 8.8.7 might allow remote attackers to inject arbitrary web script or HTML via a Content-Location header in an email attachment.

Referências oficiais

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