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CVE-2026-55202

Опубликовано: 17 июн. 2026
Источник: debian

Описание

Tinyproxy through 1.11.3, fixed in commit 09312a1, fails to properly validate the Host header during stathost detection, allowing unauthenticated attackers to access the stats page by injecting a matching Host header or bypass detection via port manipulation. Remote attackers can trigger unauthorized access to internal proxy statistics or misroute requests as transparent proxy connections to circumvent access controls.

Пакеты

ПакетСтатусВерсия исправленияРелизТип
tinyproxyunfixedpackage
tinyproxyno-dsatrixiepackage
tinyproxypostponedbookwormpackage
tinyproxynot-affectedbullseyepackage

Примечания

  • https://github.com/tinyproxy/tinyproxy/pull/606

  • Fixed by: https://github.com/tinyproxy/tinyproxy/commit/09312a185ae25cc486b4ff5987638a7917a48bce

  • Introduced with: https://github.com/tinyproxy/tinyproxy/commit/734ba1d9702cd7d420c624c3574bec1470ebf590 (1.11.0-rc1)

Связанные уязвимости

CVSS3: 8.2
ubuntu
около 2 месяцев назад

Tinyproxy through 1.11.3, fixed in commit 09312a1, fails to properly validate the Host header during stathost detection, allowing unauthenticated attackers to access the stats page by injecting a matching Host header or bypass detection via port manipulation. Remote attackers can trigger unauthorized access to internal proxy statistics or misroute requests as transparent proxy connections to circumvent access controls.

CVSS3: 8.2
nvd
около 2 месяцев назад

Tinyproxy through 1.11.3, fixed in commit 09312a1, fails to properly validate the Host header during stathost detection, allowing unauthenticated attackers to access the stats page by injecting a matching Host header or bypass detection via port manipulation. Remote attackers can trigger unauthorized access to internal proxy statistics or misroute requests as transparent proxy connections to circumvent access controls.

CVSS3: 8.2
github
около 2 месяцев назад

Tinyproxy through 1.11.3, fixed in commit 09312a1, fails to properly validate the Host header during stathost detection, allowing unauthenticated attackers to access the stats page by injecting a matching Host header or bypass detection via port manipulation. Remote attackers can trigger unauthorized access to internal proxy statistics or misroute requests as transparent proxy connections to circumvent access controls.