CVE-2024-45512

Name: CVE-2024-45512
Creator: NVD / NIST
Published: 2024-11-21T16:15:25.637+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.39%

Last modified Jun 17, 2026

CVE-2024-45512 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. An issue was discovered in webmail in Zimbra Collaboration (ZCS) through 10.1. An attacker can exploit this vulnerability by creating a folder in the Briefcase module with a malicious payload and sharing it with a victim. EPSS estimates a 0.39% chance of exploitation in the next 30 days.

Description

An issue was discovered in webmail in Zimbra Collaboration (ZCS) through 10.1. An attacker can exploit this vulnerability by creating a folder in the Briefcase module with a malicious payload and sharing it with a victim. When the victim interacts with the folder share notification, the malicious script executes in their browser. This stored Cross-Site Scripting (XSS) vulnerability can lead to unauthorized actions within the victim's session.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.39%

31.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Synacor	Zimbra Collaboration Suite	< 9.0.0
Synacor	Zimbra Collaboration Suite	>= 10.0.0, < 10.0.9
Synacor	Zimbra Collaboration Suite	9.0.0
Synacor	Zimbra Collaboration Suite	10.1.0

References

https://wiki.zimbra.com/wiki/Security_CenterVendor Advisory
https://wiki.zimbra.com/wiki/Zimbra_Releases/10.0.9#Security_FixesRelease Notes
https://wiki.zimbra.com/wiki/Zimbra_Releases/10.1.1#Security_FixesRelease Notes
https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P41#Security_FixesRelease Notes
https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_PolicyProduct

Timeline

Published: Nov 21, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-45512?

How severe is CVE-2024-45512?

CVE-2024-45512 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.39% probability of exploitation in the next 30 days.

How do I fix CVE-2024-45512?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-45512?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST