CVEvulnerability
CVE-2020-25507
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-12-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-732
Description
An incorrect permission assignment during the installation script of TeamworkCloud 18.0 thru 19.0 allows a local unprivileged attacker to execute arbitrary code as root. During installation, the user is instructed to set the system enviroment file with world writable permissions (0777 /etc/environment). Any local unprivileged user can execute arbitrary code simply by writing to /etc/environment, which will force all users, including root, to execute arbitrary code during the next login or reboot. In addition, the entire home directory of the twcloud user at /home/twcloud is recursively given world writable permissions. This allows any local unprivileged attacker to execute arbitrary code, as twcloud. This product was previous named Cameo Enterprise Data Warehouse (CEDW).
Affected configurations
• 3ds teamwork cloud (>= 18.0 <= 19.0)
Related
Weakness · CWE (1)
- CWE-732 Incorrect Permission Assignment for Critical Resource weakness
References
- https://community.nomagic.com/finding-and-fixing-wrong-file-permission-twc-installation-t7165.html community.nomagic.com
- https://docs.nomagic.com/display/TWCloud190/Installation+on+Linux+using+scripts Third Party Advisory
- https://github.com/sickcodes/security/blob/master/advisories/SICK-2020-002.md Exploit, Third Party Advisory
- https://sick.codes/finding-a-vulnerability-in-teamwork-cloud-server-nomagic-3ds-which-is-used-by-gov-enterprise-to-design-rockets-missiles-and-satellites sick.codes
- https://sick.codes/sick-2020-002/ sick.codes
- https://web.archive.org/web/20201219095507/https://docs.nomagic.com/display/TWCloud185SP1/Installation+on+Centos+7. web.archive.org
- https://web.archive.org/web/20201219155833/https://docs.nomagic.com/pages/viewpage.action?pageId=20846937 web.archive.org
- https://community.nomagic.com/finding-and-fixing-wrong-file-permission-twc-installation-t7165.html community.nomagic.com
- https://docs.nomagic.com/display/TWCloud190/Installation+on+Linux+using+scripts Third Party Advisory
- https://github.com/sickcodes/security/blob/master/advisories/SICK-2020-002.md Exploit, Third Party Advisory
- https://sick.codes/finding-a-vulnerability-in-teamwork-cloud-server-nomagic-3ds-which-is-used-by-gov-enterprise-to-design-rockets-missiles-and-satellites sick.codes
- https://sick.codes/sick-2020-002/ sick.codes
- https://web.archive.org/web/20201219095507/https://docs.nomagic.com/display/TWCloud185SP1/Installation+on+Centos+7. web.archive.org
- https://web.archive.org/web/20201219155833/https://docs.nomagic.com/pages/viewpage.action?pageId=20846937 web.archive.org