exploitDog

CVE-2023-2868

Опубликовано: 24 мая 2023

Источник: nvd

CVSS3: 9.4

CVSS3: 9.8

EPSS Высокий

Описание

A remote command injection vulnerability exists in the Barracuda Email Security Gateway (appliance form factor only) product effecting versions 5.1.3.001-9.2.0.006. The vulnerability arises out of a failure to comprehensively sanitize the processing of .tar file (tape archives). The vulnerability stems from incomplete input validation of a user-supplied .tar file as it pertains to the names of the files contained within the archive. As a consequence, a remote attacker can specifically format these file names in a particular manner that will result in remotely executing a system command through Perl's qx operator with the privileges of the Email Security Gateway product. This issue was fixed as part of BNSF-36456 patch. This patch was automatically applied to all customer appliances.

Ссылки

https://status.barracuda.com/incidents/34kx82j5n4q9
Vendor Advisory
https://www.barracuda.com/company/legal/esg-vulnerability
Mitigation
Vendor Advisory
https://status.barracuda.com/incidents/34kx82j5n4q9
Vendor Advisory
https://www.barracuda.com/company/legal/esg-vulnerability
Mitigation
Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-2868
US Government Resource

Уязвимые конфигурации

Конфигурация 1

Одновременно

cpe:2.3:o:barracuda:email_security_gateway_300_firmware:*:*:*:*:*:*:*:*

Версия от 5.1.3.001 (включая) до 9.2.0.006 (включая)

cpe:2.3:h:barracuda:email_security_gateway_300:-:*:*:*:*:*:*:*

Конфигурация 2

Одновременно

cpe:2.3:o:barracuda:email_security_gateway_400_firmware:*:*:*:*:*:*:*:*

Версия от 5.1.3.001 (включая) до 9.2.0.006 (включая)

cpe:2.3:h:barracuda:email_security_gateway_400:-:*:*:*:*:*:*:*

Конфигурация 3

Одновременно

cpe:2.3:o:barracuda:email_security_gateway_600_firmware:*:*:*:*:*:*:*:*

Версия от 5.1.3.001 (включая) до 9.2.0.006 (включая)

cpe:2.3:h:barracuda:email_security_gateway_600:-:*:*:*:*:*:*:*

Конфигурация 4

Одновременно

cpe:2.3:o:barracuda:email_security_gateway_800_firmware:*:*:*:*:*:*:*:*

Версия от 5.1.3.001 (включая) до 9.2.0.006 (включая)

cpe:2.3:h:barracuda:email_security_gateway_800:-:*:*:*:*:*:*:*

Конфигурация 5

Одновременно

cpe:2.3:o:barracuda:email_security_gateway_900_firmware:*:*:*:*:*:*:*:*

Версия от 5.1.3.001 (включая) до 9.2.0.006 (включая)

cpe:2.3:h:barracuda:email_security_gateway_900:-:*:*:*:*:*:*:*

EPSS

Процентиль: 100%

0.89519

Высокий

9.4 Critical

CVSS3

9.8 Critical

CVSS3

Дефекты

CWE-20

CWE-77

Связанные уязвимости

GHSA-898g-hmh5-hrcr

CVSS3: 9.4

github

больше 2 лет назад

A remote command injection vulnerability exists in the Barracuda Email Security Gateway (appliance form factor only) product effecting versions 5.1.3.001-9.2.0.006. The vulnerability arises out of a failure to comprehensively sanitize the processing of .tar file (tape archives). The vulnerability stems from incomplete input validation of a user-supplied .tar file as it pertains to the names of the files contained within the archive. As a consequence, a remote attacker can specifically format these file names in a particular manner that will result in remotely executing a system command through Perl's qx operator with the privileges of the Email Security Gateway product. This issue was fixed as part of BNSF-36456 patch. This patch was automatically applied to all customer appliances.

BDU:2023-02969

CVSS3: 9.8

fstec

больше 2 лет назад

Уязвимость модуля проверки вложений входящих писем микропрограммного обеспечения шлюза безопасности электронной почты Barracuda Email Security Gateway Appliance, позволяющая нарушителю выполнить произвольный код

EPSS

Процентиль: 100%

0.89519

Высокий

9.4 Critical

CVSS3

9.8 Critical

CVSS3

Дефекты

CWE-20

CWE-77