Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability
Summary
| CVE | CVE-2023-37580 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-07-31 16:15:00 UTC |
| Updated | 2023-11-17 15:15:00 UTC |
| Description | Zimbra Collaboration (ZCS) 8 before 8.8.15 Patch 41 allows XSS in the Zimbra Classic Web Client. |
Risk And Classification
EPSS: 0.939180000 probability, percentile 0.998790000 (date 2026-04-22)
CISA KEV: Listed on 2023-07-27; due 2023-08-17; ransomware use Unknown
Problem Types: CWE-79
CISA Known Exploited Vulnerability
| Vendor | Synacor |
|---|---|
| Product | Zimbra Collaboration Suite (ZCS) |
| Name | Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability |
| Required Action | Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. |
| Notes | https://wiki.zimbra.com/wiki/Security_Center ; https://nvd.nist.gov/vuln/detail/CVE-2023-37580 |
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Zimbra | Zimbra | All | All | All | All |
| Application | Zimbra | Zimbra | 8.8.15 | p11 | All | All |
| Application | Zimbra | Zimbra | 8.8.15 | p26 | All | All |
| Application | Zimbra | Zimbra | 8.8.15 | p3 | All | All |
| Application | Zimbra | Zimbra | 8.8.15 | p30 | All | All |
| Application | Zimbra | Zimbra | 8.8.15 | p31 | All | All |
| Application | Zimbra | Zimbra | 8.8.15 | p32 | All | All |
| Application | Zimbra | Zimbra | 8.8.15 | p33 | All | All |
| Application | Zimbra | Zimbra | 8.8.15 | p34 | All | All |
| Application | Zimbra | Zimbra | 8.8.15 | p35 | All | All |
| Application | Zimbra | Zimbra | 8.8.15 | p37 | All | All |
| Application | Zimbra | Zimbra | 8.8.15 | p38 | All | All |
| Application | Zimbra | Zimbra | 8.8.15 | p40 | All | All |
| Application | Zimbra | Zimbra | 8.8.15 | p5 | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Zimbra Responsible Disclosure Policy - Zimbra :: Tech Center | MISC | wiki.zimbra.com | |
| wiki.zimbra.com/wiki/Security_Center | MISC | wiki.zimbra.com | |
| oss-security - CVE-2023-37580 (and others): XSS vulnerabilities in Zimbra Collaboration Suite | www.openwall.com | ||
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
| CISA Known Exploited Vulnerabilities catalog | CISA | www.cisa.gov | kev |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 378721 Zimbra Cross-Site Scripting (XSS) Vulnerability (CVE-2023-37580)