CWE-276

Incorrect Default Permissions

During installation, installed file permissions are set to allow anyone to modify those files.

CVE-2019-3687 (GCVE-0-2019-3687)

Vulnerability from cvelistv5 – Published: 2020-01-24 08:25 – Updated: 2024-09-16 20:16
VLAI
Title
"easy" permission profile allows everyone execute dumpcap and read all network traffic
Summary
The permission package in SUSE Linux Enterprise Server allowed all local users to run dumpcap in the "easy" permission profile and sniff network traffic. This issue affects: SUSE Linux Enterprise Server permissions versions starting from 85c83fef7e017f8ab7f8602d3163786d57344439 to 081d081dcfaf61710bda34bc21c80c66276119aa.
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
SUSE SUSE Linux Enterprise Server Affected: permissions , < 081d081dcfaf61710bda34bc21c80c66276119aa (custom)
Create a notification for this product.
Date Public
2019-08-30 00:00
Credits
Malte Kraus of SUSE
Show details on NVD website

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CVE-2019-3688 (GCVE-0-2019-3688)

Vulnerability from cvelistv5 – Published: 2019-10-07 14:00 – Updated: 2024-09-16 23:01
VLAI
Title
squid: /usr/sbin/pinger packaged with wrong permission
Summary
The /usr/sbin/pinger binary packaged with squid in SUSE Linux Enterprise Server 15 before and including version 4.8-5.8.1 and in SUSE Linux Enterprise Server 12 before and including 3.5.21-26.17.1 had squid:root, 0750 permissions. This allowed an attacker that compromissed the squid user to gain persistence by changing the binary
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
SUSE SUSE Linux Enterprise Server 15 Affected: squid , ≤ 4.8-5.8.1 (custom)
Create a notification for this product.
SUSE SUSE Linux Enterprise Server 12 Affected: squid , ≤ 3.5.21-26.17.1 (custom)
Create a notification for this product.
Date Public
2018-05-15 00:00
Show details on NVD website

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CVE-2019-3689 (GCVE-0-2019-3689)

Vulnerability from cvelistv5 – Published: 2019-09-19 13:27 – Updated: 2024-09-17 04:14
VLAI
Title
nfs-utils: root-owned files stored in insecure /var/lib/nfs directory
Summary
The nfs-utils package in SUSE Linux Enterprise Server 12 before and including version 1.3.0-34.18.1 and in SUSE Linux Enterprise Server 15 before and including version 2.1.1-6.10.2 the directory /var/lib/nfs is owned by statd:nogroup. This directory contains files owned and managed by root. If statd is compromised, it can therefore trick processes running with root privileges into creating/overwriting files anywhere on the system.
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
SUSE SUSE Linux Enterprise Server 12 Affected: before and including version 1.3.0-34.18.1
Create a notification for this product.
SUSE SUSE Linux Enterprise Server 15 Affected: before and including version 2.1.1-6.10.2
Create a notification for this product.
Date Public
2019-09-17 00:00
Credits
Malte Kraus of SUSE
Show details on NVD website

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CVE-2019-3870 (GCVE-0-2019-3870)

Vulnerability from cvelistv5 – Published: 2019-04-09 15:17 – Updated: 2024-08-04 19:19
VLAI
Summary
A vulnerability was found in Samba from version (including) 4.9 to versions before 4.9.6 and 4.10.2. During the creation of a new Samba AD DC, files are created in a private subdirectory of the install location. This directory is typically mode 0700, that is owner (root) only access. However in some upgraded installations it will have other permissions, such as 0755, because this was the default before Samba 4.8. Within this directory, files are created with mode 0666, which is world-writable, including a sample krb5.conf, and the list of DNS names and servicePrincipalName values to update.
CWE
Assigner
Impacted products
Vendor Product Version
The Samba Project samba Affected: 4.9.6
Affected: 4.10.2
Create a notification for this product.
Show details on NVD website

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CVE-2020-10049 (GCVE-0-2020-10049)

Vulnerability from cvelistv5 – Published: 2020-09-09 18:06 – Updated: 2024-08-04 10:50
VLAI
Summary
A vulnerability has been identified in SIMATIC RTLS Locating Manager (All versions < V2.10.2). The start-stop scripts for the services of the affected application could allow a local attacker to include arbitrary commands that are executed when services are started or stopped interactively by system administrators.
Severity
No CVSS data available.
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
Siemens AG SIMATIC RTLS Locating Manager Affected: All versions < V2.10.2
Create a notification for this product.
Show details on NVD website

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CVE-2020-10050 (GCVE-0-2020-10050)

Vulnerability from cvelistv5 – Published: 2020-09-09 18:08 – Updated: 2024-08-04 10:50
VLAI
Summary
A vulnerability has been identified in SIMATIC RTLS Locating Manager (All versions < V2.10.2). The directory of service executables of the affected application could allow a local attacker to include arbitrary commands that are executed with SYSTEM privileges when the system restarts.
Severity
No CVSS data available.
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
Siemens AG SIMATIC RTLS Locating Manager Affected: All versions < V2.10.2
Create a notification for this product.
Show details on NVD website

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CVE-2020-10279 (GCVE-0-2020-10279)

Vulnerability from cvelistv5 – Published: 2020-06-24 06:05 – Updated: 2024-09-17 02:31
VLAI
Title
RVD#2569: Insecure operating system defaults in MiR robots
Summary
MiR robot controllers (central computation unit) makes use of Ubuntu 16.04.2 an operating system, Thought for desktop uses, this operating system presents insecure defaults for robots. These insecurities include a way for users to escalate their access beyond what they were granted via file creation, access race conditions, insecure home directory configurations and defaults that facilitate Denial of Service (DoS) attacks.
CWE
Assigner
References
Impacted products
Vendor Product Version
Mobile Industrial Robots A/S MiR100 Affected: v2.8.1.1 and before
Create a notification for this product.
Date Public
2020-06-24 00:00
Credits
Víctor Mayoral Vilches (Alias Robotics)
Show details on NVD website

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CVE-2020-10606 (GCVE-0-2020-10606)

Vulnerability from cvelistv5 – Published: 2020-07-24 22:55 – Updated: 2024-08-04 11:06
VLAI
Summary
In OSIsoft PI System multiple products and versions, a local attacker can exploit incorrect permissions set by affected PI System software. This exploitation can result in unauthorized information disclosure, deletion, or modification if the local computer also processes PI System data from other users, such as from a shared workstation or terminal server deployment.
Severity
No CVSS data available.
CWE
  • CWE-276 - INCORRECT DEFAULT PERMISSIONS CWE-276
Assigner
References
Impacted products
Vendor Product Version
n/a OSIsoft PI System multiple products and versions Affected: OSIsoft PI System multiple products and versions
Show details on NVD website

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CVE-2020-10782 (GCVE-0-2020-10782)

Vulnerability from cvelistv5 – Published: 2020-06-18 12:49 – Updated: 2024-08-04 11:14
VLAI
Summary
An exposure of sensitive information flaw was found in Ansible version 3.7.0. Sensitive information, such tokens and other secrets could be readable and exposed from the rsyslog configuration file, which has set the wrong world-readable permissions. The highest threat from this vulnerability is to confidentiality. This is fixed in Ansible version 3.7.1.
Assigner
References
Impacted products
Vendor Product Version
Red Hat Ansible Tower Affected: Affected: version 3.7.0
Affected: Fixed: version 3.7.1
Create a notification for this product.
Show details on NVD website

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CVE-2020-12510 (GCVE-0-2020-12510)

Vulnerability from cvelistv5 – Published: 2020-11-19 17:07 – Updated: 2024-09-16 19:35
VLAI
Title
Beckhoff: Privilege Escalation through TwinCat System
Summary
The default installation path of the TwinCAT XAR 3.1 software in all versions is underneath C:\TwinCAT. If the directory does not exist it and further subdirectories are created with permissions which allow every local user to modify the content. The default installation registers TcSysUI.exe for automatic execution upon log in of a user. If a less privileged user has a local account he or she can replace TcSysUI.exe. It will be executed automatically by another user during login. This is also true for users with administrative access. Consequently, a less privileged user can trick a higher privileged user into executing code he or she modified this way. By default Beckhoff’s IPCs are shipped with TwinCAT software installed this way and with just a single local user configured. Thus the vulnerability exists if further less privileged users have been added.
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Date Public
2020-11-19 00:00
Credits
Ayushman Dutta reported the issue to CERT@VDE
Show details on NVD website

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Mitigation ID: MIT-1

Phases: Architecture and Design, Operation

Description:

  • The architecture needs to access and modification attributes for files to only those users who actually require those actions.
Mitigation ID: MIT-46

Phase: Architecture and Design

Strategy: Separation of Privilege

Description:

  • Compartmentalize the system to have "safe" areas where trust boundaries can be unambiguously drawn. Do not allow sensitive data to go outside of the trust boundary and always be careful when interfacing with a compartment outside of the safe area.
  • Ensure that appropriate compartmentalization is built into the system design, and the compartmentalization allows for and reinforces privilege separation functionality. Architects and designers should rely on the principle of least privilege to decide the appropriate time to use privileges and the time to drop privileges.
CAPEC-1: Accessing Functionality Not Properly Constrained by ACLs

In applications, particularly web applications, access to functionality is mitigated by an authorization framework. This framework maps Access Control Lists (ACLs) to elements of the application's functionality; particularly URL's for web apps. In the case that the administrator failed to specify an ACL for a particular element, an attacker may be able to access it with impunity. An attacker with the ability to access functionality not properly constrained by ACLs can obtain sensitive information and possibly compromise the entire application. Such an attacker can access resources that must be available only to users at a higher privilege level, can access management sections of the application, or can run queries for data that they otherwise not supposed to.

CAPEC-127: Directory Indexing

An adversary crafts a request to a target that results in the target listing/indexing the content of a directory as output. One common method of triggering directory contents as output is to construct a request containing a path that terminates in a directory name rather than a file name since many applications are configured to provide a list of the directory's contents when such a request is received. An adversary can use this to explore the directory tree on a target as well as learn the names of files. This can often end up revealing test files, backup files, temporary files, hidden files, configuration files, user accounts, script contents, as well as naming conventions, all of which can be used by an attacker to mount additional attacks.

CAPEC-81: Web Server Logs Tampering

Web Logs Tampering attacks involve an attacker injecting, deleting or otherwise tampering with the contents of web logs typically for the purposes of masking other malicious behavior. Additionally, writing malicious data to log files may target jobs, filters, reports, and other agents that process the logs in an asynchronous attack pattern. This pattern of attack is similar to "Log Injection-Tampering-Forging" except that in this case, the attack is targeting the logs of the web server and not the application.

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