CVE-2021-33393

Опубликовано: 09 июн. 2021

Источник: nvd

CVSS3: 8.8

CVSS2: 9

EPSS Высокий

Описание

lfs/backup in IPFire 2.25-core155 does not ensure that /var/ipfire/backup/bin/backup.pl is owned by the root account. It might be owned by an unprivileged account, which could potentially be used to install a Trojan horse backup.pl script that is later executed by root. Similar problems with the ownership/permissions of other files may be present as well.

Ссылки

http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html
Exploit
Third Party Advisory
VDB Entry
https://github.com/MucahitSaratar/ipfire-2-25-auth-rce
Exploit
Third Party Advisory
https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6
Patch
Third Party Advisory
https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17&until=2021-05-17
Third Party Advisory
http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html
Exploit
Third Party Advisory
VDB Entry
https://github.com/MucahitSaratar/ipfire-2-25-auth-rce
Exploit
Third Party Advisory
https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6
Patch
Third Party Advisory
https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17&until=2021-05-17
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:ipfire:ipfire:*:*:*:*:*:*:*:*

Версия до 2.25 (исключая)

cpe:2.3:a:ipfire:ipfire:2.25:core_update141:*:*:*:*:*:*

cpe:2.3:a:ipfire:ipfire:2.25:core_update142:*:*:*:*:*:*

cpe:2.3:a:ipfire:ipfire:2.25:core_update143:*:*:*:*:*:*

cpe:2.3:a:ipfire:ipfire:2.25:core_update144:*:*:*:*:*:*

cpe:2.3:a:ipfire:ipfire:2.25:core_update145:*:*:*:*:*:*

cpe:2.3:a:ipfire:ipfire:2.25:core_update146:*:*:*:*:*:*

cpe:2.3:a:ipfire:ipfire:2.25:core_update147:*:*:*:*:*:*

cpe:2.3:a:ipfire:ipfire:2.25:core_update148:*:*:*:*:*:*

cpe:2.3:a:ipfire:ipfire:2.25:core_update149:*:*:*:*:*:*

cpe:2.3:a:ipfire:ipfire:2.25:core_update150:*:*:*:*:*:*

cpe:2.3:a:ipfire:ipfire:2.25:core_update151:*:*:*:*:*:*

cpe:2.3:a:ipfire:ipfire:2.25:core_update152:*:*:*:*:*:*

cpe:2.3:a:ipfire:ipfire:2.25:core_update155:*:*:*:*:*:*

cpe:2.3:a:ipfire:ipfire:2.25:core_update156:*:*:*:*:*:*

EPSS

Процентиль: 99%

0.72182

Высокий

8.8 High

CVSS3

9 Critical

CVSS2

Дефекты

NVD-CWE-Other

Связанные уязвимости

GHSA-6r47-xw28-7649