Vulnerability in N/a
CVE-2024-27443
An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0. A Cross-Site Scripting (XSS) vulnerability exists in the CalendarInvite feature of the Zimbra webmail classic user interface, because of improper input validation in the h…
EPSS: 0.324 (96.9th percentile) — read the EPSS interpretation.
Affected products
- N/a — versions n/a
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2024-27443?
- CVE-2024-27443 is a vulnerability in N/a. Published 2024-08-12.
- Is CVE-2024-27443 known to be exploited?
- Yes. CVE-2024-27443 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2025-05-19), indicating it is being actively exploited. 5 public proof-of-concept repositories are indexed.