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CVE-2021-44123

Published: 26 January 2022

SPIP 4.0.0 is affected by a remote command execution vulnerability. To exploit the vulnerability, an attacker must craft a malicious picture with a double extension, upload it and then click on it to execute it.

Priority

Medium

Cvss 3 Severity Score

8.8

Score breakdown

Status

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

jammy Not vulnerable
(4.0.1)
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 8.8
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H