Common Weakness Enumeration
CWE-863
Allowed-with-ReviewIncorrect Authorization
Abstraction: Class · Status: Incomplete
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.
5641 vulnerabilities reference this CWE, most recent first.
CVE-2021-39206 (GCVE-0-2021-39206)
Vulnerability from cvelistv5 – Published: 2021-09-09 22:10 – Updated: 2024-08-04 01:58
VLAI
EPSS
VEX
Title
Incorrect Authorization with specially crafted requests
Summary
Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, contains two authorization related vulnerabilities CVE-2021-32777 and CVE-2021-32779. This may lead to incorrect routing or authorization policy decisions. With specially crafted requests, incorrect authorization or routing decisions may be made by Pomerium. Pomerium v0.14.8 and v0.15.1 contain an upgraded envoy binary with these vulnerabilities patched. This issue can only be triggered when using path prefix based policy. Removing any such policies should provide mitigation.
Severity
8.6 (High)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/envoyproxy/envoy/security/advi… | x_refsource_MISC |
| https://github.com/envoyproxy/envoy/security/advi… | x_refsource_MISC |
| https://groups.google.com/g/envoy-announce/c/5xBp… | x_refsource_MISC |
| https://github.com/pomerium/pomerium/security/adv… | x_refsource_CONFIRM |
Impacted products
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CVE-2021-39156 (GCVE-0-2021-39156)
Vulnerability from cvelistv5 – Published: 2021-08-24 22:30 – Updated: 2024-08-04 01:58
VLAI
EPSS
VEX
Title
Fragments in Path May Lead to Authorization Policy Bypass
Summary
Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. Istio 1.11.0, 1.10.3 and below, and 1.9.7 and below contain a remotely exploitable vulnerability where an HTTP request with `#fragment` in the path may bypass Istio’s URI path based authorization policies. Patches are available in Istio 1.11.1, Istio 1.10.4 and Istio 1.9.8. As a work around a Lua filter may be written to normalize the path.
Severity
8.1 (High)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/istio/istio/security/advisorie… | x_refsource_CONFIRM |
| https://istio.io/latest/news/security/istio-secur… | x_refsource_MISC |
Impacted products
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CVE-2021-38312 (GCVE-0-2021-38312)
Vulnerability from cvelistv5 – Published: 2021-09-02 16:53 – Updated: 2025-05-05 14:50
VLAI
EPSS
VEX
Title
Gutenberg Template Library & Redux Framework <= 4.2.11 Incorrect Authorization check to Arbitrary plugin installation and post deletion
Summary
The Gutenberg Template Library & Redux Framework plugin <= 4.2.11 for WordPress used an incorrect authorization check in the REST API endpoints registered under the “redux/v1/templates/” REST Route in “redux-templates/classes/class-api.php”. The `permissions_callback` used in this file only checked for the `edit_posts` capability which is granted to lower-privileged users such as contributors, allowing such users to install arbitrary plugins from the WordPress repository and edit arbitrary posts.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.wordfence.com/blog/2021/09/over-1-mil… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Redux.io | Gutenberg Template Library & Redux Framework |
Affected:
4.2.11 , ≤ 4.2.11
(custom)
|
Date Public
2021-09-01 00:00
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CVE-2021-36778 (GCVE-0-2021-36778)
Vulnerability from cvelistv5 – Published: 2022-05-02 07:05 – Updated: 2024-09-17 04:09
VLAI
EPSS
VEX
Title
Exposure of repository credentials to external third-party sources
Summary
A Incorrect Authorization vulnerability in SUSE Rancher allows administrators of third-party repositories to gather credentials that are sent to their servers. This issue affects: SUSE Rancher Rancher versions prior to 2.5.12; Rancher versions prior to 2.6.3.
Severity
7.3 (High)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
Impacted products
Date Public
2022-04-15 00:00
Credits
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CVE-2021-36039 (GCVE-0-2021-36039)
Vulnerability from cvelistv5 – Published: 2021-09-01 14:30 – Updated: 2024-09-16 23:21
VLAI
EPSS
VEX
Title
Magento Commerce `quoteId` parameter Incorrect Authorization Vulnerability Could Lead To Information Disclosure
Summary
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Severity
6.5 (Medium)
CWE
- CWE-863 - Incorrect Authorization (CWE-863)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/magento… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Magento Commerce |
Affected:
unspecified , ≤ 2.4.2
(custom)
Affected: unspecified , ≤ 2.4.2-p1 (custom) Affected: unspecified , ≤ 2.3.7 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2021-08-10 00:00
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CVE-2021-34648 (GCVE-0-2021-34648)
Vulnerability from cvelistv5 – Published: 2021-09-22 17:53 – Updated: 2025-03-31 18:20
VLAI
EPSS
VEX
Title
Ninja Forms <= 3.5.7 Unprotected REST-API to Email Injection
Summary
The Ninja Forms WordPress plugin is vulnerable to arbitrary email sending via the trigger_email_action function found in the ~/includes/Routes/Submissions.php file, in versions up to and including 3.5.7. This allows authenticated attackers to send arbitrary emails from the affected server via the /ninja-forms-submissions/email-action REST API which can be used to socially engineer victims.
Severity
6.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.wordfence.com/blog/2021/09/recently-p… | x_refsource_MISC |
| https://plugins.trac.wordpress.org/browser/ninja-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Saturday Drive | Ninja Forms |
Affected:
3.5.7 , ≤ 3.5.7
(custom)
|
Date Public
2021-09-22 00:00
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CVE-2021-34647 (GCVE-0-2021-34647)
Vulnerability from cvelistv5 – Published: 2021-09-22 17:53 – Updated: 2025-03-31 18:12
VLAI
EPSS
VEX
Title
Ninja Forms <= 3.5.7 Sensitive Information Disclosure
Summary
The Ninja Forms WordPress plugin is vulnerable to sensitive information disclosure via the bulk_export_submissions function found in the ~/includes/Routes/Submissions.php file, in versions up to and including 3.5.7. This allows authenticated attackers to export all Ninja Forms submissions data via the /ninja-forms-submissions/export REST API which can include personally identifiable information.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.wordfence.com/blog/2021/09/recently-p… | x_refsource_MISC |
| https://plugins.trac.wordpress.org/browser/ninja-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Saturday Drive | Ninja Forms |
Affected:
3.5.7 , ≤ 3.5.7
(custom)
|
Date Public
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CVE-2021-33718 (GCVE-0-2021-33718)
Vulnerability from cvelistv5 – Published: 2021-07-13 11:03 – Updated: 2024-08-03 23:58
VLAI
EPSS
VEX
Summary
A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions < V7.23.22), Mendix Applications using Mendix 8 (All versions < V8.18.7), Mendix Applications using Mendix 9 (All versions < V9.3.0). Write access checks of attributes of an object could be bypassed, if user has a write permissions to the first attribute of this object.
Severity
No CVSS data available.
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | Mendix Applications using Mendix 7 |
Affected:
All versions < V7.23.22
|
|
| Siemens | Mendix Applications using Mendix 8 |
Affected:
All versions < V8.18.7
|
|
| Siemens | Mendix Applications using Mendix 9 |
Affected:
All versions < V9.3.0
|
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CVE-2021-32779 (GCVE-0-2021-32779)
Vulnerability from cvelistv5 – Published: 2021-08-24 20:45 – Updated: 2024-08-03 23:33
VLAI
EPSS
VEX
Title
Incorrectly handling of URI '#fragment' element as part of the path element
Summary
Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions envoy incorrectly handled a URI '#fragment' element as part of the path element. Envoy is configured with an RBAC filter for authorization or similar mechanism with an explicit case of a final "/admin" path element, or is using a negative assertion with final path element of "/admin". The client sends request to "/app1/admin#foo". In Envoy prior to 1.18.0, or 1.18.0+ configured with path_normalization=false. Envoy treats fragment as a suffix of the query string when present, or as a suffix of the path when query string is absent, so it evaluates the final path element as "/admin#foo" and mismatches with the configured "/admin" path element. In Envoy 1.18.0+ configured with path_normalization=true. Envoy transforms this to /app1/admin%23foo and mismatches with the configured /admin prefix. The resulting URI is sent to the next server-agent with the offending "#foo" fragment which violates RFC3986 or with the nonsensical "%23foo" text appended. A specifically constructed request with URI containing '#fragment' element delivered by an untrusted client in the presence of path based request authorization resulting in escalation of Privileges when path based request authorization extensions. Envoy versions 1.19.1, 1.18.4, 1.17.4, 1.16.5 contain fixes that removes fragment from URI path in incoming requests.
Severity
8.6 (High)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.envoyproxy.io/docs/envoy/v1.19.0/vers… | x_refsource_MISC |
| https://github.com/envoyproxy/envoy/security/advi… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| envoyproxy | envoy |
Affected:
>= 1.19.0, < 1.19.1
Affected: >= 1.18.0, < 1.18.4 Affected: >= 1.17.0, < 1.17.4 Affected: >= 1.16.0, < 1.16.5 |
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CVE-2021-32777 (GCVE-0-2021-32777)
Vulnerability from cvelistv5 – Published: 2021-08-24 20:25 – Updated: 2024-08-03 23:33
VLAI
EPSS
VEX
Title
Incorrect concatenation of multiple value request headers in ext-authz extension
Summary
Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions when ext-authz extension is sending request headers to the external authorization service it must merge multiple value headers according to the HTTP spec. However, only the last header value is sent. This may allow specifically crafted requests to bypass authorization. Attackers may be able to escalate privileges when using ext-authz extension or back end service that uses multiple value headers for authorization. A specifically constructed request may be delivered by an untrusted downstream peer in the presence of ext-authz extension. Envoy versions 1.19.1, 1.18.4, 1.17.4, 1.16.5 contain fixes to the ext-authz extension to correctly merge multiple request header values, when sending request for authorization.
Severity
8.6 (High)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/envoyproxy/envoy/security/advi… | x_refsource_CONFIRM |
| https://www.envoyproxy.io/docs/envoy/v1.19.0/vers… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| envoyproxy | envoy |
Affected:
>= 1.19.0, < 1.19.1
Affected: >= 1.18.0, < 1.18.4 Affected: >= 1.17.0, < 1.17.4 Affected: >= 1.16.0, < 1.16.5 |
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Mitigation
Architecture and Design
- 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
Architecture and Design
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 MIT-4.4
Architecture and Design
Strategy: Libraries or Frameworks
- 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
Architecture and Design
- 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
System Configuration
Installation
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.