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TI-2023-21651 Aliases CVE-2023-41013GHSA-h9pj-ph75-37pg

Cross Site Scripting (XSS) in Webmail Calendar in IceWarp 10.3.1 allows remote attackers…

Priority MEDIUM 60CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

Cross Site Scripting (XSS) in Webmail Calendar in IceWarp 10.3.1 allows remote attackers to inject arbitrary web script or HTML via the "p4" field.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00598 48th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:icewarp:icewarp:10.3.1:*:*:*:*:*:*:*10.3.1VulnerableIceWarp
  • cpe:2.3:a:icewarp:icewarp:10.3.1:*:*:*:*:*:*:* Versions 10.3.1 Vulnerable ·IceWarp

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-41013
  2. 2026-10-03 Alias added: GHSA-h9pj-ph75-37pg

References

  • TI-2024-36801 IceWarp Server 10.2.1 is vulnerable to Cross Site Scripting (XSS) via the meta parameter. CVSS 3.1MEDIUM 6.1
  • TI-2023-20696 IceWarp 11.4.6.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the color parameter. CVSS 3.1MEDIUM 6.1
  • TI-2023-19244 IceWarp v10.2.1 was discovered to contain cross-site scripting (XSS) vulnerability via the color parameter. CVSS 3.1MEDIUM 6.1
  • TI-2018-15494 ICEWARP 11.0.0.0 Cross-Site Scripting via Email HTML Injection CVSS 4.0MEDIUM 5.1
  • TI-2024-00221 IceWarp Utility Download cross site scripting CVSS 3.1MEDIUM 6.1

Sources