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TI-2023-02669 Aliases CVE-2023-2848GHSA-m9rr-h88h-h8w6

Origin validation error in Movim

Priority MEDIUM 40CWE-1385Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-346.

Summary

Movim prior to version 0.22 is affected by a Cross-Site WebSocket Hijacking vulnerability. This was the result of a missing header validation.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00371 31st percentileScored 2026-11-07
Fix Fixed Movim (Movim): 0.22

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
MovimMovimbefore 0.220.22Patch availableCNA
  • Movim VendorMovim Affected before 0.22 Fixed in 0.22 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:movim:movim:*:*:*:*:*:*:*:*before 0.22VulnerableMovim
  • cpe:2.3:a:movim:movim:*:*:*:*:*:*:*:* Versions before 0.22 Vulnerable ·Movim

Remediation

  • Fix · CNA Movim (Movim) Fixed in 0.22

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-2848
  2. 2026-10-03 Alias added: GHSA-m9rr-h88h-h8w6

References

Patch 2

Advisory 1

  • TI-2017-03607 An incorrect implementation of "XEP-0280: Message Carbons" in multiple XMPP clients… CVSS 3.0MEDIUM 5.9

Sources

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