CWE-732

Incorrect Permission Assignment for Critical Resource

The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.

CVE-2021-21567 (GCVE-0-2021-21567)

Vulnerability from cvelistv5 – Published: 2021-08-10 19:05 – Updated: 2024-09-16 22:56
VLAI
Summary
Dell PowerScale OneFS 9.1.0.x contains an improper privilege management vulnerability. It may allow an authenticated user with ISI_PRIV_LOGIN_SSH and/or ISI_PRIV_LOGIN_CONSOLE to elevate privilege.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
References
Impacted products
Vendor Product Version
Dell PowerScale OneFS Affected: 9.1.0.x
Create a notification for this product.
Date Public
2021-07-12 00:00
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CVE-2021-22147 (GCVE-0-2021-22147)

Vulnerability from cvelistv5 – Published: 2021-09-15 11:36 – Updated: 2024-08-03 18:37
VLAI
Summary
Elasticsearch before 7.14.0 did not apply document and field level security to searchable snapshots. This could lead to an authenticated user gaining access to information that they are unauthorized to view.
Severity
No CVSS data available.
CWE
  • CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
References
Impacted products
Vendor Product Version
Elastic Elasticsearch Affected: versions 7.11.0 to 7.13.4
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2021-22148 (GCVE-0-2021-22148)

Vulnerability from cvelistv5 – Published: 2021-09-15 11:49 – Updated: 2024-08-03 18:37
VLAI
Summary
Elastic Enterprise Search App Search versions before 7.14.0 was vulnerable to an issue where API keys were not bound to the same engines as their creator. This could lead to a less privileged user gaining access to unauthorized engines.
Severity
No CVSS data available.
CWE
  • CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
References
Impacted products
Vendor Product Version
Elastic Elastic Enterprise Search Affected: before 7.14.0
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2021-22149 (GCVE-0-2021-22149)

Vulnerability from cvelistv5 – Published: 2021-09-15 11:44 – Updated: 2024-08-03 18:37
VLAI
Summary
Elastic Enterprise Search App Search versions before 7.14.0 are vulnerable to an issue where API keys were missing authorization via an alternate route. Using this vulnerability, an authenticated attacker could utilize API keys belonging to higher privileged users.
Severity
No CVSS data available.
CWE
  • CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
References
Impacted products
Vendor Product Version
Elastic Elastic Enterprise Search Affected: before 7.14.0
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2021-22284 (GCVE-0-2021-22284)

Vulnerability from cvelistv5 – Published: 2022-02-04 22:29 – Updated: 2024-09-16 19:56
VLAI
Title
SECURITY - OPC Server for AC 800M - Remote Code Execution Vulnerability
Summary
Incorrect Permission Assignment for Critical Resource vulnerability in OPC Server for AC 800M allows an attacker to execute arbitrary code in the node running the AC800M OPC Server.
Severity
8.4 (High)
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
CWE
  • CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
ABB
References
Impacted products
Vendor Product Version
ABB 800xA, Control Software for AC 800M OPC Server for AC 800M Affected: unspecified , ≤ 5.1.0-x (custom)
Affected: unspecified , ≤ 5.1.1-x (custom)
Affected: 6.0.0-1
Affected: 6.0.0-2
Affected: 6.0.0-3
Create a notification for this product.
ABB Control Builder Safe, version 1.x OPC Server for AC 800M Affected: 5.1.1-1
Create a notification for this product.
ABB Control Builder Safe, version 2.0 OPC Server for AC 800M Affected: 6.0.0-1
Create a notification for this product.
ABB Compact Product Suite - Control and I/O OPC Server for AC 800M Affected: unspecified , ≤ 5.1.0-x (custom)
Affected: unspecified , ≤ 5.1.1-x (custom)
Affected: unspecified , ≤ 6.0.0-x (custom)
Create a notification for this product.
Date Public
2022-01-24 00:00
Credits
ABB thanks William Knowles at Applied Risk for helping to identify the vulnerabilities and protecting our customers.
Show details on NVD website
To clipboard 

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CVE-2021-22669 (GCVE-0-2021-22669)

Vulnerability from cvelistv5 – Published: 2021-04-26 18:59 – Updated: 2024-08-03 18:51
VLAI
Summary
Incorrect permissions are set to default on the ‘Project Management’ page of WebAccess/SCADA portal of WebAccess/SCADA Versions 9.0.1 and prior, which may allow a low-privileged user to update an administrator’s password and login as an administrator to escalate privileges on the system.
Severity
No CVSS data available.
CWE
  • CWE-732 - INCORRECT PERMISSION ASSIGNMENT FOR CRITICAL RESOURCE CWE-732
Assigner
References
Impacted products
Vendor Product Version
n/a Advantech WebAccess/SCADA Affected: WebAccess/SCADA Versions 9.0.1 and prior
Show details on NVD website
To clipboard 

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CVE-2021-22716 (GCVE-0-2021-22716)

Vulnerability from cvelistv5 – Published: 2021-04-13 18:31 – Updated: 2024-09-16 22:02
VLAI
Summary
A CWE-732: Incorrect Permission Assignment for Critical Resource vulnerability exists that could allow remote code execution when an unprivileged user modifies a file. Affected Product: C-Bus Toolkit (V1.15.9 and prior)
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
References
Impacted products
Vendor Product Version
Schneider Electric C-Bus Toolkit Affected: V , < 1.15.9 (custom)
Create a notification for this product.
Date Public
2022-11-08 00:00
Show details on NVD website
To clipboard 

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CVE-2021-22850 (GCVE-0-2021-22850)

Vulnerability from cvelistv5 – Published: 2021-01-19 10:05 – Updated: 2024-09-17 01:16
VLAI
Title
HGiga OAKloud Portal - Security Misconfiguration
Summary
HGiga EIP product lacks ineffective access control in certain pages that allow attackers to access database or perform privileged functions.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
References
Impacted products
Date Public
2021-01-19 00:00
Show details on NVD website
To clipboard 

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CVE-2021-22921 (GCVE-0-2021-22921)

Vulnerability from cvelistv5 – Published: 2021-07-12 10:22 – Updated: 2025-04-30 22:24
VLAI
Summary
Node.js before 16.4.1, 14.17.2, and 12.22.2 is vulnerable to local privilege escalation attacks under certain conditions on Windows platforms. More specifically, improper configuration of permissions in the installation directory allows an attacker to perform two different escalation attacks: PATH and DLL hijacking.
Severity
No CVSS data available.
CWE
  • CWE-732 - Incorrect Permission Assignment for Critical Resource (CWE-732)
Assigner
References
Impacted products
Vendor Product Version
NodeJS Node Affected: 4.0 , < 4.* (semver)
Affected: 5.0 , < 5.* (semver)
Affected: 6.0 , < 6.* (semver)
Affected: 7.0 , < 7.* (semver)
Affected: 8.0 , < 8.* (semver)
Affected: 9.0 , < 9.* (semver)
Affected: 10.0 , < 10.* (semver)
Affected: 11.0 , < 11.* (semver)
Affected: 12.0 , < 12.22.2 (semver)
Affected: 13.0 , < 13.* (semver)
Affected: 14.0 , < 14.17.2 (semver)
Affected: 15.0 , < 15.* (semver)
Affected: 16.0 , < 16.4.1 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2021-23021 (GCVE-0-2021-23021)

Vulnerability from cvelistv5 – Published: 2021-06-01 12:23 – Updated: 2024-08-03 18:58
VLAI
Summary
The Nginx Controller 3.x before 3.7.0 agent configuration file /etc/controller-agent/agent.conf is world readable with current permission bits set to 644.
Severity
No CVSS data available.
CWE
Assigner
f5
References
Impacted products
Vendor Product Version
n/a Nginx Controller Affected: “3.x before 3.7.0”
Show details on NVD website
To clipboard 

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Mitigation

Phase: Implementation

Description:

  • When using a critical resource such as a configuration file, check to see if the resource has insecure permissions (such as being modifiable by any regular user) [REF-62], and generate an error or even exit the software if there is a possibility that the resource could have been modified by an unauthorized party.
Mitigation

Phase: Architecture and Design

Description:

  • Divide the software into anonymous, normal, privileged, and administrative areas. Reduce the attack surface by carefully defining distinct user groups, privileges, and/or roles. Map these against data, functionality, and the related resources. Then set the permissions accordingly. This will allow you to maintain more fine-grained control over your resources. [REF-207]
Mitigation ID: MIT-22

Phases: Architecture and Design, Operation

Strategy: Sandbox or Jail

Description:

  • Run the code in a "jail" or similar sandbox environment that enforces strict boundaries between the process and the operating system. This may effectively restrict which files can be accessed in a particular directory or which commands can be executed by the software.
  • OS-level examples include the Unix chroot jail, AppArmor, and SELinux. In general, managed code may provide some protection. For example, java.io.FilePermission in the Java SecurityManager allows the software to specify restrictions on file operations.
  • This may not be a feasible solution, and it only limits the impact to the operating system; the rest of the application may still be subject to compromise.
  • Be careful to avoid CWE-243 and other weaknesses related to jails.
Mitigation

Phases: Implementation, Installation

Description:

  • During program startup, explicitly set the default permissions or umask to the most restrictive setting possible. Also set the appropriate permissions during program installation. This will prevent you from inheriting insecure permissions from any user who installs or runs the program.
Mitigation

Phase: System Configuration

Description:

  • For all configuration files, executables, and libraries, make sure that they are only readable and writable by the software's administrator.
Mitigation

Phase: Documentation

Description:

  • Do not suggest insecure configuration changes in documentation, especially if those configurations can extend to resources and other programs that are outside the scope of the application.
Mitigation

Phase: Installation

Description:

  • Do not assume that a system administrator will manually change the configuration to the settings that are recommended in the software's manual.
Mitigation ID: MIT-37

Phases: Operation, System Configuration

Strategy: Environment Hardening

Description:

  • Ensure that the software runs properly under the United States Government Configuration Baseline (USGCB) [REF-199] or an equivalent hardening configuration guide, which many organizations use to limit the attack surface and potential risk of deployed software.
Mitigation

Phases: Implementation, System Configuration, Operation

Description:

  • When storing data in the cloud (e.g., S3 buckets, Azure blobs, Google Cloud Storage, etc.), use the provider's controls to disable public access.
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-122: Privilege Abuse

An adversary is able to exploit features of the target that should be reserved for privileged users or administrators but are exposed to use by lower or non-privileged accounts. Access to sensitive information and functionality must be controlled to ensure that only authorized users are able to access these resources.

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-17: Using Malicious Files

An attack of this type exploits a system's configuration that allows an adversary to either directly access an executable file, for example through shell access; or in a possible worst case allows an adversary to upload a file and then execute it. Web servers, ftp servers, and message oriented middleware systems which have many integration points are particularly vulnerable, because both the programmers and the administrators must be in synch regarding the interfaces and the correct privileges for each interface.

CAPEC-180: Exploiting Incorrectly Configured Access Control Security Levels

An attacker exploits a weakness in the configuration of access controls and is able to bypass the intended protection that these measures guard against and thereby obtain unauthorized access to the system or network. Sensitive functionality should always be protected with access controls. However configuring all but the most trivial access control systems can be very complicated and there are many opportunities for mistakes. If an attacker can learn of incorrectly configured access security settings, they may be able to exploit this in an attack.

CAPEC-206: Signing Malicious Code

The adversary extracts credentials used for code signing from a production environment and then uses these credentials to sign malicious content with the developer's key. Many developers use signing keys to sign code or hashes of code. When users or applications verify the signatures are accurate they are led to believe that the code came from the owner of the signing key and that the code has not been modified since the signature was applied. If the adversary has extracted the signing credentials then they can use those credentials to sign their own code bundles. Users or tools that verify the signatures attached to the code will likely assume the code came from the legitimate developer and install or run the code, effectively allowing the adversary to execute arbitrary code on the victim's computer. This differs from CAPEC-673, because the adversary is performing the code signing.

CAPEC-234: Hijacking a privileged process

An adversary gains control of a process that is assigned elevated privileges in order to execute arbitrary code with those privileges. Some processes are assigned elevated privileges on an operating system, usually through association with a particular user, group, or role. If an attacker can hijack this process, they will be able to assume its level of privilege in order to execute their own code.

CAPEC-60: Reusing Session IDs (aka Session Replay)

This attack targets the reuse of valid session ID to spoof the target system in order to gain privileges. The attacker tries to reuse a stolen session ID used previously during a transaction to perform spoofing and session hijacking. Another name for this type of attack is Session Replay.

CAPEC-61: Session Fixation

The attacker induces a client to establish a session with the target software using a session identifier provided by the attacker. Once the user successfully authenticates to the target software, the attacker uses the (now privileged) session identifier in their own transactions. This attack leverages the fact that the target software either relies on client-generated session identifiers or maintains the same session identifiers after privilege elevation.

CAPEC-62: Cross Site Request Forgery

An attacker crafts malicious web links and distributes them (via web pages, email, etc.), typically in a targeted manner, hoping to induce users to click on the link and execute the malicious action against some third-party application. If successful, the action embedded in the malicious link will be processed and accepted by the targeted application with the users' privilege level. This type of attack leverages the persistence and implicit trust placed in user session cookies by many web applications today. In such an architecture, once the user authenticates to an application and a session cookie is created on the user's system, all following transactions for that session are authenticated using that cookie including potential actions initiated by an attacker and simply "riding" the existing session cookie.

CAPEC-642: Replace Binaries

Adversaries know that certain binaries will be regularly executed as part of normal processing. If these binaries are not protected with the appropriate file system permissions, it could be possible to replace them with malware. This malware might be executed at higher system permission levels. A variation of this pattern is to discover self-extracting installation packages that unpack binaries to directories with weak file permissions which it does not clean up appropriately. These binaries can be replaced by malware, which can then be executed.

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