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CVE-2021-44120

Published: 26 January 2022

SPIP 4.0.0 is affected by a Cross Site Scripting (XSS) vulnerability in ecrire/public/interfaces.php, adding the function safehtml to the vulnerable fields. An editor is able to modify his personal information. If the editor has an article written and available, when a user goes to the public site and wants to read the author's information, the malicious code will be executed. The "Who are you" and "Website Name" fields are vulnerable.

Priority

Medium

Cvss 3 Severity Score

5.4

Score breakdown

Status

Package Release Status
spip
Launchpad, Ubuntu, Debian
impish
Released (3.2.11-3+deb11u3build0.21.10.1)
trusty Ignored
(end of standard support)
kinetic Not vulnerable
(4.0.1)
jammy Not vulnerable
(4.0.1)
upstream
Released (4.0.1, 3.2.12)
xenial Needed

bionic
Released (3.1.4-4~deb9u5build0.18.04.1)
focal
Released (3.2.7-1ubuntu0.1)
lunar Not vulnerable
(4.0.1)
mantic Not vulnerable
(4.0.1)

Severity score breakdown

Parameter Value
Base score 5.4
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Scope Changed
Confidentiality Low
Integrity impact Low
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N