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CVE-2018-1000550

Published: 5 September 2018

The Sympa Community Sympa version prior to version 6.2.32 contains a Directory Traversal vulnerability in wwsympa.fcgi template editing function that can result in Possibility to create or modify files on the server filesystem. This attack appear to be exploitable via HTTP GET/POST request. This vulnerability appears to have been fixed in 6.2.32.

Priority

Medium

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
sympa
Launchpad, Ubuntu, Debian
trusty
Released (6.1.17~dfsg-1ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
hirsute Not vulnerable

kinetic Not vulnerable

focal Not vulnerable
(6.2.40~dfsg-4)
groovy Not vulnerable

impish Not vulnerable

jammy Not vulnerable

upstream
Released (6.2.32~dfsg-1)
bionic
Released (6.2.24~dfsg-1ubuntu0.1~esm1)
Available with Ubuntu Pro
xenial
Released (6.1.24~dfsg-1ubuntu0.1~esm1)
Available with Ubuntu Pro
lunar Not vulnerable

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H