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TI-2010-05035 Aliases CVE-2010-5338GHSA-g45h-2p2r-4j5j

IceWarp Webclient before 10.2.1 has XSS via an HTTP POST request: webmail/basic/ with the…

Priority LOW 29CWE-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

IceWarp Webclient before 10.2.1 has XSS via an HTTP POST request: webmail/basic/ with the parameter _dlg[captcha][action] is non-persistent in 10.1.3 and 10.2.0.

Why it matters now

EPSS 0.00836 57th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

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:webclient:*:*:*:*:*:*:*:*10.0 to before 10.2.1VulnerableIceWarp
  • cpe:2.3:a:icewarp:webclient:*:*:*:*:*:*:*:* Versions 10.0 to before 10.2.1 Vulnerable ·IceWarp

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2010-5338
  2. 2026-10-03 Alias added: GHSA-g45h-2p2r-4j5j

References

  • TI-2023-23189 Cross Site Scripting (XSS) vulnerability in the Sign-In page of IceWarp WebClient 10.3.5… CVSS 3.1MEDIUM 6.1
  • TI-2023-20694 Cross Site Scripting vulnerability in IceWarp Corporation WebClient v.10.2.1 allows a… CVSS 3.1MEDIUM 6.1
  • TI-2010-05032 IceWarp Webclient before 10.2.1 has a directory traversal vulnerability. CVSS 3.1HIGH 7.5
  • TI-2010-05031 IceWarp Webclient before 10.2.1 has a directory traversal vulnerability. CVSS 3.1HIGH 7.5
  • TI-2020-15876 Cross Site Scripting (XSS) in Webmail Calender in IceWarp WebClient 10.3.5 allows remote… CVSS 3.1MEDIUM 6.1
  • TI-2010-05037 IceWarp Webclient before 10.2.1 has XSS via an HTTP POST request: webmail/ with the… CVSS 3.1MEDIUM 6.1
See all 9 →

Sources