UBUNTU-CVE-2020-8159

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2020-8159
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-8159.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-8159
Related
Published
2020-05-12T13:15:00Z
Modified
2024-10-15T14:07:55Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

There is a vulnerability in actionpack_page-caching gem < v1.2.1 that allows an attacker to write arbitrary files to a web server, potentially resulting in remote code execution if the attacker can write unescaped ERB to a view.

References

Affected packages

Ubuntu:Pro:16.04:LTS / ruby-actionpack-page-caching

Package

Name
ruby-actionpack-page-caching
Purl
pkg:deb/ubuntu/ruby-actionpack-page-caching?arch=src?distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.0.2-3
1.0.2-4

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / ruby-actionpack-page-caching

Package

Name
ruby-actionpack-page-caching
Purl
pkg:deb/ubuntu/ruby-actionpack-page-caching?arch=src?distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.0.2-4

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / ruby-actionpack-page-caching

Package

Name
ruby-actionpack-page-caching
Purl
pkg:deb/ubuntu/ruby-actionpack-page-caching?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.1.0-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / ruby-actionpack-page-caching

Package

Name
ruby-actionpack-page-caching
Purl
pkg:deb/ubuntu/ruby-actionpack-page-caching?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.2-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.2.2-1",
            "binary_name": "ruby-actionpack-page-caching"
        }
    ]
}