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ubuntucveUbuntu.comUB:CVE-2018-16477
HistoryNov 30, 2018 - 12:00 a.m.

CVE-2018-16477

2018-11-3000:00:00
ubuntu.com
ubuntu.com
4

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

0.001 Low

EPSS

Percentile

35.8%

A bypass vulnerability in Active Storage >= 5.2.0 for Google Cloud Storage
and Disk services allow an attacker to modify the content-disposition and
content-type parameters which can be used in with HTML files and have
them executed inline. Additionally, if combined with other techniques such
as cookie bombing and specially crafted AppCache manifests, an attacker can
gain access to private signed URLs within a specific storage path. This
vulnerability has been fixed in version 5.2.1.1.

Notes

Author Note
seth-arnold In Oneiric-Saucy, rails package is just for transition; The rails package contains actual code from vivid onward

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

0.001 Low

EPSS

Percentile

35.8%