CVE-2024-45194
mediumpriority · track · 0EPSS 0.005 · 39 %ileEUNLUSEPSS · scored 2026-10-27
In Zimbra Collaboration (ZCS) 9.0 and 10.0, a vulnerability in the Webmail Modern UI allows execution of stored Cross-Site Scripting (XSS) payloads. An attacker with administrative access to the Zimbra Administration Panel can inject malicious JavaScript code while configuring an email account. This injected code is stored on the server and executed in the context of the victim's browser when interacting with specific elements in the web interface. (The vulnerability can be mitigated by properly sanitizing input parameters to prevent the injection of malicious code.)
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (5)
Products and version ranges known to be affected.
- synacor zimbra collaboration serverall versionsncsc_nlNLcpe:2.3:a:synacor:zimbra_collaboration_server:*:*:*:*:*:*:*:*
- synacor zimbra collaboration suite10.0.0 → 10.0.9nvdUScpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*
- synacor zimbra collaboration suite= 10.1.0nvdUScpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*
- synacor zimbra collaboration suite= 9.0.0nvdUScpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*
advisories (1)
Vendor and ecosystem advisories describing this.
- NCSC-2024-0386Kwetsbaarheden verholpen in ZimbraNL2024-10-02csaf · ncsc_nlNL
Synacor heeft kwetsbaarheden verholpen in Zimbra Collaboration.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (13)
External citations — patches, advisories, analysis.
- https://nvd.nist.gov/vuln/detail/CVE-2024-45194cnnvd
- https://wiki.zimbra.com/wiki/Zimbra_Releases/10.0.9#Security_Fixescnnvd
- https://wiki.zimbra.com/wiki/Zimbra_Releases/10.1.1#Security_Fixescnnvd
- https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P41#Security_Fixescnnvd
- https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policycnnvd
- https://wiki.zimbra.com/wiki/Zimbra_Releases/10.0.9#Security_Fixesenisa_euvd
- https://wiki.zimbra.com/wiki/Zimbra_Releases/10.1.1#Security_Fixesenisa_euvd
- https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P41#Security_Fixesenisa_euvd
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