CISA KEV 정보
| 취약점명 | Synacor Zimbra Collaboration Suite (ZCS) Cross-site Scripting Vulnerability |
|---|---|
| 설명 | Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability that could allow attackers to execute arbitrary JavaScript within the user's session, potentially leading to unauthorized access to sensitive information. |
| 조치사항 | Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. |
| 랜섬웨어 캠페인 악용 | Unknown |
| CWE | CWE-79 |
| 등록일 (KEV) | 2026-04-20 |
| 조치 기한 | 2026-04-23 |
| 추가 참고 | https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories ; https://nvd.nist.gov/vuln/detail/CVE-2025-48700 |
NVD 상세 정보
CVSS v3.1: 6.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N설명: 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, requiring no additional user interaction.
CWE: CWE-79
참조
- https://wiki.zimbra.com/wiki/Security_Center [Release Notes]
- https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy [Product]
- https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories [Vendor Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-48700 [US Government Resource]
This product uses the NVD API but is not endorsed or certified by the NVD.