Upstream information

CVE-2022-45442 at MITRE


Sinatra is a domain-specific language for creating web applications in Ruby. An issue was discovered in Sinatra 2.0 before 2.2.3 and 3.0 before 3.0.4. An application is vulnerable to a reflected file download (RFD) attack that sets the Content-Disposition header of a response when the filename is derived from user-supplied input. Version 2.2.3 and 3.0.4 contain patches for this issue.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.8 7
Attack Vector Network Network
Attack Complexity Low High
Privileges Required None None
User Interaction Required None
Scope Unchanged Unchanged
Confidentiality Impact High Low
Integrity Impact High High
Availability Impact High Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1205845 [RESOLVED / INVALID]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
SUSE Liberty Linux 8
  • pcs >= 0.10.14-5.el8_7.2
  • pcs-snmp >= 0.10.14-5.el8_7.2
SUSE Liberty Linux 9
  • pcs >= 0.11.3-4.el9_1.2
  • pcs-snmp >= 0.11.3-4.el9_1.2

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products past their end of life and not receiving proactive updates anymore.
SUSE OpenStack Cloud Crowbar 8 rubygem-sinatra Not affected
SUSE OpenStack Cloud Crowbar 9 rubygem-sinatra Not affected

SUSE Timeline for this CVE

CVE page created: Tue Nov 29 01:28:19 2022
CVE page last modified: Mon Oct 30 18:17:51 2023