Medium severity6.1CISA KEVNVD Advisory· Published Jul 31, 2023· Updated Jun 17, 2026
CVE-2023-37580
CVE-2023-37580
Description
Zimbra Collaboration (ZCS) 8 before 8.8.15 Patch 41 allows XSS in the Zimbra Classic Web Client.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
18cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*+ 13 more
- cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*range: >=8.8.0,<8.8.15
- cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p11:*:*:*:*:*:*
- cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p26:*:*:*:*:*:*
- cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p30:*:*:*:*:*:*
- cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p31:*:*:*:*:*:*
- cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p32:*:*:*:*:*:*
- cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p33:*:*:*:*:*:*
- cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p34:*:*:*:*:*:*
- cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p35:*:*:*:*:*:*
- cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p37:*:*:*:*:*:*
- cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p38:*:*:*:*:*:*
- cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p3:*:*:*:*:*:*
- cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p40:*:*:*:*:*:*
- cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p5:*:*:*:*:*:*
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <8.8.15 Patch 41
- Range: <8.8.15 Patch 41
Patches
Vulnerability mechanics
References
4- www.openwall.com/lists/oss-security/2023/11/17/2nvdMailing ListPatch
- wiki.zimbra.com/wiki/Security_CenternvdRelease Notes
- wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_PolicynvdNot Applicable
- www.cisa.gov/known-exploited-vulnerabilities-catalognvdUS Government Resource
News mentions
1- Critical Zimbra Flaw Could Let Crafted Emails Run Malicious Code in User SessionsThe Hacker News · Jul 11, 2026