5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.5 Medium
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
68.5%
Debian LTS Advisory DLA-2389-1 [email protected]
https://www.debian.org/lts/security/ Utkarsh Gupta
October 01, 2020 https://wiki.debian.org/LTS
Package : ruby-rack-cors
Version : 0.4.0-1+deb9u2
CVE ID : CVE-2019-18978
Debian Bug : 944849
This package allowed …/ directory traversal to access private
resources because resource matching did not ensure that
pathnames were in a canonical format.
For Debian 9 stretch, this problem has been fixed in version
0.4.0-1+deb9u2.
We recommend that you upgrade your ruby-rack-cors packages.
For the detailed security status of ruby-rack-cors please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/ruby-rack-cors
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 8 | all | ruby-rack-cors | < 0.2.9-1+deb8u1 | ruby-rack-cors_0.2.9-1+deb8u1_all.deb |
Debian | 9 | all | ruby-rack-cors | < 0.4.0-1+deb9u2 | ruby-rack-cors_0.4.0-1+deb9u2_all.deb |
Debian | 10 | all | ruby-rack-cors | < 1.0.2-1+deb10u1 | ruby-rack-cors_1.0.2-1+deb10u1_all.deb |
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.5 Medium
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
68.5%