Vulnerability-Lookup

GHSA-66PQ-MWG2-MC6Q

Vulnerability from github – Published: 2022-05-24 17:37 – Updated: 2022-05-24 17:37

Details

An incorrect permission assignment (chmod 777) of /etc/environment during the installation script of No Magic TeamworkCloud 18.0 through 19.0 allows any local unprivileged user to write to /etc/environment. An attacker can escalate to root by writing arbitrary code to this file, which would be executed by root during the next login, reboot, or sourcing of the environment.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-25507"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-732"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-12-28T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "An incorrect permission assignment (chmod 777) of /etc/environment during the installation script of No Magic TeamworkCloud 18.0 through 19.0 allows any local unprivileged user to write to /etc/environment. An attacker can escalate to root by writing arbitrary code to this file, which would be executed by root during the next login, reboot, or sourcing of the environment.",
  "id": "GHSA-66pq-mwg2-mc6q",
  "modified": "2022-05-24T17:37:23Z",
  "published": "2022-05-24T17:37:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-25507"
    },
    {
      "type": "WEB",
      "url": "https://community.nomagic.com/finding-and-fixing-wrong-file-permission-twc-installation-t7165.html"
    },
    {
      "type": "WEB",
      "url": "https://docs.nomagic.com/display/TWCloud190/Installation+on+Linux+using+scripts"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sickcodes/security/blob/master/advisories/SICK-2020-002.md"
    },
    {
      "type": "WEB",
      "url": "https://sick.codes/finding-a-vulnerability-in-teamwork-cloud-server-nomagic-3ds-which-is-used-by-gov-enterprise-to-design-rockets-missiles-and-satellites"
    },
    {
      "type": "WEB",
      "url": "https://sick.codes/sick-2020-002"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20201219095507/https://docs.nomagic.com/display/TWCloud185SP1/Installation+on+Centos+7."
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20201219155833/https://docs.nomagic.com/pages/viewpage.action?pageId=20846937"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-25507 (GCVE-0-2020-25507)

Vulnerability from cvelistv5 – Published: 2020-12-28 19:33 – Updated: 2024-08-04 15:33

Summary

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).

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://docs.nomagic.com/display/TWCloud190/Insta…	x_refsource_MISC
	https://github.com/sickcodes/security/blob/master…	x_refsource_MISC
	https://sick.codes/sick-2020-002/	x_refsource_MISC
	https://community.nomagic.com/finding-and-fixing-…	x_refsource_CONFIRM
	https://sick.codes/finding-a-vulnerability-in-tea…	x_refsource_MISC
	https://web.archive.org/web/20201219155833/https:…	x_refsource_MISC
	https://web.archive.org/web/20201219095507/https:…	x_refsource_MISC

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-66PQ-MWG2-MC6Q

CVE-2020-25507 (GCVE-0-2020-25507)

Tags

Sightings

Nomenclature