5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.1 High
AI Score
Confidence
High
0.008 Low
EPSS
Percentile
82.0%
Debian LTS Advisory DLA-2655-1 [email protected]
https://www.debian.org/lts/security/ Utkarsh Gupta
May 12, 2021 https://wiki.debian.org/LTS
Package : rails
Version : 2:4.2.7.1-1+deb9u5
CVE ID : CVE-2021-22885 CVE-2021-22904
Debian Bug : 988214
CVE-2021-22885
There is a possible information disclosure/unintended method
execution vulnerability in Action Pack when using the
`redirect_to` or `polymorphic_url` helper with untrusted user
input.
CVE-2021-22904
There is a possible DoS vulnerability in the Token Authentication
logic in Action Controller. Impacted code uses
`authenticate_or_request_with_http_token` or
`authenticate_with_http_token` for request authentication.
For Debian 9 stretch, these problems have been fixed in version
2:4.2.7.1-1+deb9u5.
We recommend that you upgrade your rails packages.
For the detailed security status of rails please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/rails
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 | 9 | all | ruby-activerecord | < 2:4.2.7.1-1+deb9u5 | ruby-activerecord_2:4.2.7.1-1+deb9u5_all.deb |
Debian | 10 | all | ruby-activemodel | < 2:5.2.2.1+dfsg-1+deb10u3 | ruby-activemodel_2:5.2.2.1+dfsg-1+deb10u3_all.deb |
Debian | 10 | all | ruby-activerecord | < 2:5.2.2.1+dfsg-1+deb10u3 | ruby-activerecord_2:5.2.2.1+dfsg-1+deb10u3_all.deb |
Debian | 10 | all | ruby-activesupport | < 2:5.2.2.1+dfsg-1+deb10u3 | ruby-activesupport_2:5.2.2.1+dfsg-1+deb10u3_all.deb |
Debian | 10 | all | ruby-actionview | < 2:5.2.2.1+dfsg-1+deb10u3 | ruby-actionview_2:5.2.2.1+dfsg-1+deb10u3_all.deb |
Debian | 9 | all | ruby-activesupport | < 2:4.2.7.1-1+deb9u5 | ruby-activesupport_2:4.2.7.1-1+deb9u5_all.deb |
Debian | 10 | all | rails | < 2:5.2.2.1+dfsg-1+deb10u3 | rails_2:5.2.2.1+dfsg-1+deb10u3_all.deb |
Debian | 9 | all | ruby-activemodel | < 2:4.2.7.1-1+deb9u5 | ruby-activemodel_2:4.2.7.1-1+deb9u5_all.deb |
Debian | 10 | all | ruby-activejob | < 2:5.2.2.1+dfsg-1+deb10u3 | ruby-activejob_2:5.2.2.1+dfsg-1+deb10u3_all.deb |
Debian | 9 | all | ruby-actionview | < 2:4.2.7.1-1+deb9u5 | ruby-actionview_2:4.2.7.1-1+deb9u5_all.deb |
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.1 High
AI Score
Confidence
High
0.008 Low
EPSS
Percentile
82.0%