🛡️ CVE-2020-22402 on Debian — sogo

⚪ Unknown ✅ No Known Exploit OSV

N/A

CVSS Score

0 Low4 Medium7 High9 Critical10

Description

Cross Site Scripting (XSS) vulnerability in SOGo Web Mail before 4.3.1 allows attackers to obtain user sensitive information when a user reads an email containing malicious code.

Distribution advisory

This page covers CVE-2020-22402 as tracked by Debian, for the package sogo. The fix is available in version 4.3.2-1; earlier versions remain affected.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is changed, meaning a successful attack can affect components beyond the vulnerable one. Rated impact: confidentiality low, integrity low, availability none.

Affected software

DEBIAN-CVE-2020-22402 is recorded against 1 package.

sogo (fixed in 4.3.2-1)

Timeline and source

Published on 14 June 2023 and last revised on 5 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

security-tracker.debian.org (Advisory)

CVE-2020-22402 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Ubuntu

Details

Severity Unknown

CVSS Score N/A

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

CWE N/A

Public Exploit ✅ No

Source OSV

Published 2023-06-14

Updated 2026-08-11

Modified 2026-08-05

Fix URL N/A

Affected Packages

Software	From version	Fixed in
sogo	—	4.3.2-1

References

ADVISORY https://security-tracker.debian.org/tracker/CVE-2020-22402

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