CVE-2020-26574

Опубликовано: 06 окт. 2020

Источник: nvd

CVSS3: 9.6

CVSS2: 9.3

EPSS Низкий

Описание

Leostream Connection Broker 8.2.x is affected by stored XSS. An unauthenticated attacker can inject arbitrary JavaScript code via the webquery.pl User-Agent HTTP header. It is rendered by the admins the next time they log in. The JavaScript injected can be used to force the admin to upload a malicious Perl script that will be executed as root via libMisc::browser_client. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Ссылки

https://adepts.of0x.cc/leostream-xss-to-rce/
Exploit
Third Party Advisory
https://www.leostream.com/resources/product-lifecycle/
Release Notes
Vendor Advisory
https://adepts.of0x.cc/leostream-xss-to-rce/
Exploit
Third Party Advisory
https://www.leostream.com/resources/product-lifecycle/
Release Notes
Vendor Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:leostream:connection_broker:*:*:*:*:*:*:*:*

Версия от 8.2.15 (включая) до 8.2.73 (включая)

EPSS

Процентиль: 86%

0.03087

Низкий

9.6 Critical

CVSS3

9.3 Critical

CVSS2

Дефекты

CWE-79

Связанные уязвимости

GHSA-fgqf-9xqq-px3h

CVSS3: 9.6

github

больше 3 лет назад

** UNSUPPORTED WHEN ASSIGNED ** Leostream Connection Broker 8.2.x is affected by stored XSS. An unauthenticated attacker can inject arbitrary JavaScript code via the webquery.pl User-Agent HTTP header. It is rendered by the admins the next time they log in. The JavaScript injected can be used to force the admin to upload a malicious Perl script that will be executed as root via libMisc::browser_client. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

EPSS

Процентиль: 86%

0.03087

Низкий

9.6 Critical

CVSS3

9.3 Critical

CVSS2

Дефекты

CWE-79