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CVE-2022-4556

MediumPublished

Alinto SOGo Identity SOGoUserDefaults.m _migrateMailIdentities cross site scripting

Published: Dec 16, 2022
Updated: Apr 15, 2025
Assigning CNA: VulDB
Evidence observed: Aug 8, 2026

Primary CVSS

6.1/ 10Medium

nvd · CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS probability estimate

0.6%

Low · next 30 days

Percentile: 45.4%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

A vulnerability was found in Alinto SOGo up to 5.7.1 and classified as problematic. Affected by this issue is the function _migrateMailIdentities of the file SoObjects/SOGo/SOGoUserDefaults.m of the component Identity Handler. The manipulation of the argument fullName leads to cross site scripting. The attack may be launched remotely. Upgrading to version 5.8.0 is able to address this issue. The name of the patch is efac49ae91a4a325df9931e78e543f707a0f8e5e. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-215960.

Sources

CVE-2022-4556PoC
📄Official disclosure of CVE-2022-4556 — Stored Cross-Site Scripting (XSS) vulnerability in SOGo Webmail v5.7.1, discovered by Ashkan Rafiee and Mostafa Abbasi. Includes full writeup and reproduction steps.

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