Vulnerability Report

CVE-2024-50599

Title: Synacor Zimbra Collaboration Suite Cross-Site Scripting (XSS)

Cross-Site Scripting (XSS)

Proof Of Concept

No public PoC currently indexed for CVE-2024-50599.

CWE Category CWE-79

Published Date Nov 07, 2024

Modified Date Jun 17, 2025

Exploit Status Not Found

Score 6.1 CVSS v3.1

Exploit Probability (EPSS)

21.61%

Vulnerability Summary

CVE-2024-50599: A reflected Cross-Site Scripting (XSS) vulnerability has been identified in Zimbra Collaboration Suite (ZCS) 8.8.15, affecting one of the webmail calendar endpoints. This arises from improper handling of user-supplied input, allowing an attacker to inject malicious code that is reflected back in the HTML response.

Impacted Vendors

synacor 1

zimbra 1

Reference Links

https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P46#Security_Fixes https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories

CVSS v3.1

Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0

Severity MEDIUM

6.1

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

CHANGED

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

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2024-50599 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

June 17, 2025 MODIFIED

Vulnerability data or affected products updated.

November 07, 2024 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction REQUIRED

CVSS Vector String


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

Affected Stack

No specific products linked.