CVE-2021-31822

Published on: 11/23/2021 12:00:00 AM UTC

Last Modified on: 11/29/2021 07:14:00 PM UTC

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Certain versions of Linux Kernel from Linux contain the following vulnerability:

When Octopus Tentacle is installed on a Linux operating system, the systemd service file permissions are misconfigured. This could lead to a local unprivileged user modifying the contents of the systemd service file to gain privileged access.

  • CVE-2021-31822 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.
  • Affected Vendor/Software: URL Logo Octopus Deploy - Octopus Tentacle version 3.15.4 >=
  • Affected Vendor/Software: URL Logo Octopus Deploy - Octopus Tentacle version 6.1.1116 <

CVSS3 Score: 7.8 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
LOCAL LOW LOW NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 4.6 - MEDIUM

Access
Vector
Access
Complexity
Authentication
LOCAL LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL PARTIAL PARTIAL

CVE References

Description Tags Link
2021-11 - Local privilege escalation in Octopus Tentacle (CVE-2021-31822) advisories.octopus.com
text/html
URL Logo MISC advisories.octopus.com/adv/2021-11---Local-privilege-escalation-in-Octopus-Tentacle-(CVE-2021-31822).2283732993.html

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System
LinuxLinux Kernel-AllAllAll
ApplicationOctopusTentacleAllAllAllAll
  • cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:octopus:tentacle:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-31822 : When Octopus Tentacle is installed on a #Linux operating system, the systemd service file permissi… twitter.com/i/web/status/1… 2021-11-24 02:44:40
Twitter Icon @SecRiskRptSME RT: CVE-2021-31822 When Octopus Tentacle is installed on a Linux operating system, the systemd service file permis… twitter.com/i/web/status/1… 2021-11-24 08:33:58
© CVE.report 2021 Twitter Nitter Twitter Viewer |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report