# CVE-2023-2848

## Summary

- **CVE ID:** CVE-2023-2848
- **Severity:** HIGH
- **CVSS Score:** 8 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N)
- **CWE:** CWE-1385
- **Published:** Sep 14, 2023
- **Last Modified:** Mar 13, 2026

## Description

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

## Affected Products

- Movim — Movim (< 0.22)

## References

- [CNA](https://github.com/movim/movim/commit/96372082acd3e5d778a2522a60a1805bf2af31f6)
- [CNA](https://github.com/movim/movim/commit/49e2012aecdf918bb1d16f278fa9ff42fad29a9d)
- [CNA](https://mov.im/node/pubsub.movim.eu/Movim/a2d05925-0427-4f3f-b777-d20571ddddff)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.14%
- **EPSS Percentile:** 34.1

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._