CVE-2018-12027
mediumPriorität · verfolgen · 35EPSS 0.011 · 65. PerzentilEUUSEPSS · bewertet 2026-10-27
An Insecure Permissions vulnerability in SpawningKit in Phusion Passenger 5.3.x before 5.3.2 causes information disclosure in the following situation: given a Passenger-spawned application process that reports that it listens on a certain Unix domain socket, if any of the parent directories of said socket are writable by a normal user that is not the application's user, then that non-application user can swap that directory with something else, resulting in traffic being redirected to a non-application user's process through an alternative Unix domain socket.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 6.5–8.8
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (3)
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Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- GHSA-whfx-877c-5p28Insecure Permissions in Phusion Passenger2022-05-13ghsa · osvUS
An Insecure Permissions vulnerability in SpawningKit in Phusion Passenger 5.3.x before 5.3.2 causes information disclosure in the following situation: given a Passenger-spawned application process that reports that it listens on a certain Unix domain socket, if any of the parent directories of said socket are writable by a normal user that is not the application's user, then that non-application user can swap that directory with something else, resulting in traffic being redirected to a non-application user's process through an alternative Unix domain socket.
auch bekannt als (3)
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quellen
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Referenzen (7)
Externe Belege — Patches, Meldungen, Analysen.
- https://blog.phusion.nl/2018/06/12/passenger-5-3-2-various-security-fixes/Patchcnnvd
- https://blog.phusion.nl/passenger-5-3-2cnnvd
- https://security.gentoo.org/glsa/201807-02cnnvd
- https://blog.phusion.nl/passenger-5-3-2enisa_euvd
- https://security.gentoo.org/glsa/201807-02enisa_euvd
- https://blog.phusion.nl/passenger-5-3-2MitigationVendor Advisorynvd
- https://security.gentoo.org/glsa/201807-02Third Party Advisorynvd
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