Описание
An issue was discovered in Squid 4.9 through 4.17 and 5.0.6 through 5.6. Due to inconsistent handling of internal URIs, there can be Exposure of Sensitive Information about clients using the proxy via an HTTPS request to an internal cache manager URL. This is fixed in 5.7.
A flaw was found in squid. A trusted client can directly access the cache manager information, bypassing the manager ACL protection and resulting in information disclosure.
Меры по смягчению последствий
Adding the following line to the squid.conf file is a workaround: acl manager url_regex +i ^[^:]+://[^/]+/squid-internal-mgr/
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | squid | Not affected | ||
| Red Hat Enterprise Linux 6 | squid34 | Not affected | ||
| Red Hat Enterprise Linux 7 | squid | Not affected | ||
| Red Hat Enterprise Linux 8 | squid:4/squid | Will not fix | ||
| Red Hat Enterprise Linux 9 | squid | Will not fix |
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Дополнительная информация
Статус:
EPSS
6.5 Medium
CVSS3
Связанные уязвимости
An issue was discovered in Squid 4.9 through 4.17 and 5.0.6 through 5.6. Due to inconsistent handling of internal URIs, there can be Exposure of Sensitive Information about clients using the proxy via an HTTPS request to an internal cache manager URL. This is fixed in 5.7.
An issue was discovered in Squid 4.9 through 4.17 and 5.0.6 through 5.6. Due to inconsistent handling of internal URIs, there can be Exposure of Sensitive Information about clients using the proxy via an HTTPS request to an internal cache manager URL. This is fixed in 5.7.
An issue was discovered in Squid 4.9 through 4.17 and 5.0.6 through 5. ...
Уязвимость кэширующего прокси-сервера Squid, связанная с неправильным контролем доступа, позволяющая нарушителю получить доступ к конфиденциальной информации
EPSS
6.5 Medium
CVSS3