CVE-2025-48700
Synacor Zimbra Collaboration Suite (ZCS) Cross-site Scripting Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 6.1
- EPSS
- 1.76% 백분위 75.2% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2026.04.23
- 공개일
- 2025.06.24
CISA KEV에 등록된 실제 악용 확인 취약점
An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0 and 10.0 and 10.1. A Cross-Site Scripting (XSS) vulnerability in the Zimbra Classic UI allows attackers to execute arbitrary JavaScript within the user's session, potentially leading to unauthorized access to sensitive information. This issue arises from insufficient sanitization of HTML content, specifically involving crafted tag structures and attribute values that include an @import directive and other script injection vectors. The vulnerability is triggered when a user views a crafted e-mail message in the Classic UI,...
공급사 Synacor
제품 Zimbra Collaboration Suite (ZCS)
영향 버전 n/a, >= 10.0.0 < 10.0.12, >= 10.1.0 < 10.1.4, 8.8.15, 9.0.0
수정 버전 10.0.12, 10.1.4
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
조치 기한: 2026.04.23CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE CWE-79
KEV 등록일 2026.04.20
랜섬웨어 캠페인 사용 미확인
CISA 비고 https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories ; https://nvd.nist.gov/vuln/detail/CVE-2025-48700
EPSS 데이터 기준일 2026.06.27