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TI-2021-20923 Aliases CVE-2021-45914GHSA-g365-5x48-7j84

In LuxSoft LuxCal Web Calendar before 5.2.0, an unauthenticated attacker can manipulate a…

Priority MEDIUM 45Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

In LuxSoft LuxCal Web Calendar before 5.2.0, an unauthenticated attacker can manipulate a POST request. This allows the attacker's session to be authenticated as any registered LuxCal user, including the site administrator.

Why it matters now

EPSS 0.01668 76th 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:luxsoft:luxcal:*:*:*:*:*:*:*:*before 5.2.0VulnerableLuxSoft
  • cpe:2.3:a:luxsoft:luxcal:*:*:*:*:*:*:*:* Versions before 5.2.0 Vulnerable ·LuxSoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-45914
  2. 2026-10-03 Alias added: GHSA-g365-5x48-7j84

References

Advisory 3

Other 1

  • TI-2021-20924 In LuxSoft LuxCal Web Calendar before 5.2.0, an unauthenticated attacker can manipulate a… CVSS 3.1CRITICAL 9.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences