Upstream information

CVE-2018-16477 at MITRE


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

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.3
Vector AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database
Base Score 6.5
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact High
Availability Impact None
CVSSv3 Version 3
SUSE Bugzilla entry: 1117641 [NEW]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • ruby2.7-rubygem-activestorage-5.2 >= 5.2.6-1.2
  • ruby2.7-rubygem-rails-5.2 >= 5.2.6-1.2
  • ruby3.0-rubygem-activestorage-5.2 >= 5.2.6-1.2
  • ruby3.0-rubygem-rails-5.2 >= 5.2.6-1.2
openSUSE Tumbleweed GA ruby2.7-rubygem-activestorage-5.2-5.2.6-1.2
openSUSE Tumbleweed GA ruby2.7-rubygem-rails-5.2-5.2.6-1.2

SUSE Timeline for this CVE

CVE page created: Wed Nov 28 01:01:45 2018
CVE page last modified: Wed Oct 26 21:28:15 2022