CWE-863

Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

CVE-2021-3560 (GCVE-0-2021-3560)
Vulnerability from cvelistv5
Published
2022-02-16 00:00
Modified
2025-10-21 23:15
CWE
Summary
It was found that polkit could be tricked into bypassing the credential checks for D-Bus requests, elevating the privileges of the requestor to the root user. This flaw could be used by an unprivileged local attacker to, for example, create a new local administrator. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Impacted products
Vendor Product Version
n/a polkit Version: polkit 0.119
Show details on NVD website


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CVE-2021-3658 (GCVE-0-2021-3658)
Vulnerability from cvelistv5
Published
2022-03-02 22:11
Modified
2025-11-04 16:09
Severity ?
CWE
Summary
bluetoothd from bluez incorrectly saves adapters' Discoverable status when a device is powered down, and restores it when powered up. If a device is powered down while discoverable, it will be discoverable when powered on again. This could lead to inadvertent exposure of the bluetooth stack to physically nearby attackers.
Impacted products
Vendor Product Version
n/a bluez Version: Fixedin - 5.61 and above.
Show details on NVD website


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CVE-2022-39955 (GCVE-0-2022-39955)
Vulnerability from cvelistv5
Published
2022-09-20 00:00
Modified
2025-11-03 19:27
CWE
  • CWE-863 - Incorrect Authorization
Summary
The OWASP ModSecurity Core Rule Set (CRS) is affected by a partial rule set bypass by submitting a specially crafted HTTP Content-Type header field that indicates multiple character encoding schemes. A vulnerable back-end can potentially be exploited by declaring multiple Content-Type "charset" names and therefore bypassing the configurable CRS Content-Type header "charset" allow list. An encoded payload can bypass CRS detection this way and may then be decoded by the backend. The legacy CRS versions 3.0.x and 3.1.x are affected, as well as the currently supported versions 3.2.1 and 3.3.2. Integrators and users are advised to upgrade to 3.2.2 and 3.3.3 respectively.
Impacted products
Vendor Product Version
OWASP ModSecurity Core Rule Set Version: 3.0.x
Version: 3.1.x
Version: unspecified   <
Version: unspecified   <
Create a notification for this product.
Show details on NVD website


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CVE-2022-39956 (GCVE-0-2022-39956)
Vulnerability from cvelistv5
Published
2022-09-20 00:00
Modified
2025-11-03 19:27
CWE
  • CWE-863 - Incorrect Authorization
Summary
The OWASP ModSecurity Core Rule Set (CRS) is affected by a partial rule set bypass for HTTP multipart requests by submitting a payload that uses a character encoding scheme via the Content-Type or the deprecated Content-Transfer-Encoding multipart MIME header fields that will not be decoded and inspected by the web application firewall engine and the rule set. The multipart payload will therefore bypass detection. A vulnerable backend that supports these encoding schemes can potentially be exploited. The legacy CRS versions 3.0.x and 3.1.x are affected, as well as the currently supported versions 3.2.1 and 3.3.2. Integrators and users are advised upgrade to 3.2.2 and 3.3.3 respectively. The mitigation against these vulnerabilities depends on the installation of the latest ModSecurity version (v2.9.6 / v3.0.8).
Impacted products
Vendor Product Version
OWASP ModSecurity Core Rule Set Version: 3.0.x
Version: 3.1.x
Version: unspecified   <
Version: unspecified   <
Create a notification for this product.
Show details on NVD website


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CVE-2022-39958 (GCVE-0-2022-39958)
Vulnerability from cvelistv5
Published
2022-09-20 00:00
Modified
2025-11-03 19:27
CWE
  • CWE-863 - Incorrect Authorization
Summary
The OWASP ModSecurity Core Rule Set (CRS) is affected by a response body bypass to sequentially exfiltrate small and undetectable sections of data by repeatedly submitting an HTTP Range header field with a small byte range. A restricted resource, access to which would ordinarily be detected, may be exfiltrated from the backend, despite being protected by a web application firewall that uses CRS. Short subsections of a restricted resource may bypass pattern matching techniques and allow undetected access. The legacy CRS versions 3.0.x and 3.1.x are affected, as well as the currently supported versions 3.2.1 and 3.3.2. Integrators and users are advised to upgrade to 3.2.2 and 3.3.3 respectively and to configure a CRS paranoia level of 3 or higher.
Impacted products
Vendor Product Version
OWASP ModSecurity Core Rule Set Version: 3.0.x
Version: 3.1.x
Version: unspecified   <
Version: unspecified   <
Create a notification for this product.
Show details on NVD website


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CVE-2023-29240 (GCVE-0-2023-29240)
Vulnerability from cvelistv5
Published
2023-05-03 14:35
Modified
2025-09-18 19:48
CWE
  • CWE-863 - Incorrect Authorization
Summary
An authenticated attacker granted a Viewer or Auditor role on a BIG-IQ can upload arbitrary files using an undisclosed iControl REST endpoint.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
References
Impacted products
Vendor Product Version
F5 BIG-IQ Version: 8.0.0   < 8.3.0
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Show details on NVD website


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CVE-2023-38368 (GCVE-0-2023-38368)
Vulnerability from cvelistv5
Published
2024-06-27 18:25
Modified
2025-11-03 21:48
CWE
  • CWE-863 - Incorrect Authorization
Summary
IBM Security Access Manager Docker 10.0.0.0 through 10.0.7.1 could disclose sensitive information to a local user to do improper permission controls. IBM X-Force ID: 261195.
Impacted products
Vendor Product Version
IBM Security Access Manager Docker Version: 10.0.0.0    10.0.7.1
    cpe:2.3:a:ibm:security_verify_access_docker:10.0.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:security_verify_access_docker:10.0.7.1:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website


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CVE-2023-4194 (GCVE-0-2023-4194)
Vulnerability from cvelistv5
Published
2023-08-07 13:19
Modified
2025-11-14 14:26
CWE
  • CWE-863 - Incorrect Authorization
Summary
A flaw was found in the Linux kernel's TUN/TAP functionality. This issue could allow a local user to bypass network filters and gain unauthorized access to some resources. The original patches fixing CVE-2023-1076 are incorrect or incomplete. The problem is that the following upstream commits - a096ccca6e50 ("tun: tun_chr_open(): correctly initialize socket uid"), - 66b2c338adce ("tap: tap_open(): correctly initialize socket uid"), pass "inode->i_uid" to sock_init_data_uid() as the last parameter and that turns out to not be accurate.
Impacted products
Vendor Product Version
Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:5.14.0-362.8.1.el9_3   < *
    cpe:/a:redhat:enterprise_linux:9::appstream
    cpe:/a:redhat:enterprise_linux:9::nfv
    cpe:/o:redhat:enterprise_linux:9::baseos
    cpe:/a:redhat:enterprise_linux:9::crb
    cpe:/a:redhat:enterprise_linux:9::realtime
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   Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:5.14.0-362.8.1.el9_3   < *
    cpe:/a:redhat:enterprise_linux:9::appstream
    cpe:/a:redhat:enterprise_linux:9::nfv
    cpe:/o:redhat:enterprise_linux:9::baseos
    cpe:/a:redhat:enterprise_linux:9::crb
    cpe:/a:redhat:enterprise_linux:9::realtime
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 6     cpe:/o:redhat:enterprise_linux:6
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   Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
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   Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
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   Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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   Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
Create a notification for this product.
   Red Hat Red Hat Virtualization 4     cpe:/o:redhat:rhev_hypervisor:4
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Show details on NVD website


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CVE-2023-6837 (GCVE-0-2023-6837)
Vulnerability from cvelistv5
Published
2023-12-15 09:41
Modified
2025-09-25 14:59
CWE
  • CWE-863 - Incorrect Authorization
Summary
Multiple WSO2 products have been identified as vulnerable to perform user impersonatoin using JIT provisioning. In order for this vulnerability to have any impact on your deployment, following conditions must be met: * An IDP configured for federated authentication and JIT provisioning enabled with the "Prompt for username, password and consent" option. * A service provider that uses the above IDP for federated authentication and has the "Assert identity using mapped local subject identifier" flag enabled. Attacker should have: * A fresh valid user account in the federated IDP that has not been used earlier. * Knowledge of the username of a valid user in the local IDP. When all preconditions are met, a malicious actor could use JIT provisioning flow to perform user impersonation.
Impacted products
Vendor Product Version
WSO2 WSO2 API Manager Version: 2.5.0   < 2.5.0.32
Version: 2.6.0   < 2.6.0.52
Version: 3.0.0   < 3.0.0.50
Version: 3.1.0   < 3.1.0.72
Version: 3.2.0   < 3.2.0.86
Version: 4.0.0   < 4.0.0.35
Create a notification for this product.
   WSO2 WSO2 Identity Server Version: 5.6.0   < 5.6.0.16
Version: 5.7.0   < 5.7.0.35
Version: 5.8.0   < 5.8.0.26
Version: 5.9.0   < 5.9.0.38
Version: 5.10.0   < 5.10.0.78
Version: 5.11.0   < 5.11.0.69
Create a notification for this product.
   WSO2 WSO2 Identity Server as Key Manager Version: 5.6.0   < 5.6.0.17
Version: 5.7.0   < 5.7.0.39
Version: 5.9.0   < 5.9.0.45
Version: 5.10.0   < 5.10.0.80
Create a notification for this product.
   WSO2 WSO2 Carbon Identity Application Authentication Framework Version: 5.11.256   < 5.11.256.3
Version: 5.12.153   < 5.12.153.21
Version: 5.12.387   < 5.12.387.7
Version: 5.14.97   < 5.14.97.22
Version: 5.17.5   < 5.17.5.106
Version: 5.18.187   < 5.18.187.76
Patch: 5.20.254
Create a notification for this product.
Show details on NVD website


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CVE-2023-7322 (GCVE-0-2023-7322)
Vulnerability from cvelistv5
Published
2025-10-30 21:23
Modified
2025-11-17 21:36
CWE
  • CWE-863 - Incorrect Authorization
Summary
Nagios Log Server versions prior to 2024R1 contain an incorrect authorization vulnerability. Users who lacked the required API permission were nevertheless able to invoke API endpoints, resulting in unintended access to data and actions exposed via the API. This incorrect authorization check could allow authenticated but non-privileged users to read or modify resources beyond their intended rights.
Impacted products
Vendor Product Version
Nagios Log Server Version: 0   < 2024R1
Create a notification for this product.
Show details on NVD website


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Mitigation

Phase: Architecture and Design

Description:

  • Divide the product into anonymous, normal, privileged, and administrative areas. Reduce the attack surface by carefully mapping roles with data and functionality. Use role-based access control (RBAC) [REF-229] to enforce the roles at the appropriate boundaries.
  • Note that this approach may not protect against horizontal authorization, i.e., it will not protect a user from attacking others with the same role.
Mitigation

Phase: Architecture and Design

Description:

  • Ensure that access control checks are performed related to the business logic. These checks may be different than the access control checks that are applied to more generic resources such as files, connections, processes, memory, and database records. For example, a database may restrict access for medical records to a specific database user, but each record might only be intended to be accessible to the patient and the patient's doctor [REF-7].
Mitigation ID: MIT-4.4

Phase: Architecture and Design

Strategy: Libraries or Frameworks

Description:

  • Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
  • For example, consider using authorization frameworks such as the JAAS Authorization Framework [REF-233] and the OWASP ESAPI Access Control feature [REF-45].
Mitigation

Phase: Architecture and Design

Description:

  • For web applications, make sure that the access control mechanism is enforced correctly at the server side on every page. Users should not be able to access any unauthorized functionality or information by simply requesting direct access to that page.
  • One way to do this is to ensure that all pages containing sensitive information are not cached, and that all such pages restrict access to requests that are accompanied by an active and authenticated session token associated with a user who has the required permissions to access that page.
Mitigation

Phases: System Configuration, Installation

Description:

  • Use the access control capabilities of your operating system and server environment and define your access control lists accordingly. Use a "default deny" policy when defining these ACLs.

No CAPEC attack patterns related to this CWE.

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