XSS in Icewarp

CVE-2024-0246

A vulnerability classified as problematic has been found in IceWarp 12.0.2.1/12.0.3.1. This affects an unknown part of the file /install/ of the component Utility Download Handler. The manipulation of the argument lang with the input 1%27"()%26%25<zzz><ScRiPt>alert(document.domain)</ScRiPt> leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-249759. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (30.6th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 30.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2024-0246: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

  • Icewarp — versions 12.0.2.1, 12.0.3.1
  • Icewarp — versions 12.0.2.1, 12.0.3.1

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • vuldb.com/ (technical-description, Third Party Advisory, vdb-entry)
  • vuldb.com/ (signature, Permissions Required, permissions-required, Third Party Advisory)

Frequently asked questions

What is CVE-2024-0246?
CVE-2024-0246 is a medium-severity vulnerability in Icewarp, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2024-01-05.
How severe is CVE-2024-0246?
Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2024-0246 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.