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.
5699 vulnerabilities reference this CWE, most recent first.
CVE-2020-3404 (GCVE-0-2020-3404)
Vulnerability from cvelistv5 – Published: 2020-09-24 18:02 – Updated: 2024-11-13 17:54
VLAI
EPSS
VEX
Title
Cisco IOS XE Software Consent Token Bypass Vulnerability
Summary
A vulnerability in the persistent Telnet/Secure Shell (SSH) CLI of Cisco IOS XE Software could allow an authenticated, local attacker to gain shell access on an affected device and execute commands on the underlying operating system (OS) with root privileges. The vulnerability is due to insufficient enforcement of the consent token in authorizing shell access. An attacker could exploit this vulnerability by authenticating to the persistent Telnet/SSH CLI on an affected device and requesting shell access. A successful exploit could allow the attacker to gain shell access on the affected device and execute commands on the underlying OS with root privileges.
Severity
6.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco IOS XE Software |
Affected:
n/a
|
Date Public
2020-09-24 00:00
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CVE-2020-1729 (GCVE-0-2020-1729)
Vulnerability from cvelistv5 – Published: 2021-05-28 13:09 – Updated: 2024-08-04 06:46
VLAI
EPSS
VEX
Summary
A flaw was found in SmallRye's API through version 1.6.1. The API can allow other code running within the application server to potentially obtain the ClassLoader, bypassing any permissions checks that should have been applied. The largest threat from this vulnerability is a threat to data confidentiality. This is fixed in SmallRye 1.6.2
Severity
No CVSS data available.
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1802444 | x_refsource_MISC |
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CVE-2020-1725 (GCVE-0-2020-1725)
Vulnerability from cvelistv5 – Published: 2021-01-28 19:05 – Updated: 2024-08-04 06:46
VLAI
EPSS
VEX
Summary
A flaw was found in keycloak before version 13.0.0. In some scenarios a user still has access to a resource after changing the role mappings in Keycloak and after expiration of the previous access token.
Severity
No CVSS data available.
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://issues.redhat.com/browse/KEYCLOAK-16550 | x_refsource_MISC |
| https://bugzilla.redhat.com/show_bug.cgi?id=1765129 | x_refsource_MISC |
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CVE-2019-25237 (GCVE-0-2019-25237)
Vulnerability from cvelistv5 – Published: 2025-12-24 19:27 – Updated: 2025-12-24 20:23
VLAI
EPSS
VEX
Title
V-SOL GPON/EPON OLT Platform 2.03 Privilege Escalation via User Role Parameter
Summary
V-SOL GPON/EPON OLT Platform v2.03 contains a privilege escalation vulnerability that allows normal users to gain administrative access by manipulating the user role parameter. Attackers can send a crafted HTTP POST request to the user management endpoint with 'user_role_mod' set to integer value '1' to elevate their privileges.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/47435 | exploit |
| https://www.vsolcn.com | product |
| https://www.zeroscience.mk/en/vulnerabilities/ZSL… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Guangzhou V-SOLUTION Electronic Technology Co., Ltd. | SOL GPON/EPON OLT Platform |
Affected:
2.03
|
Date Public
2019-09-26 00:00
Credits
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CVE-2019-14995 (GCVE-0-2019-14995)
Vulnerability from cvelistv5 – Published: 2019-09-11 13:56 – Updated: 2024-09-16 18:24
VLAI
EPSS
VEX
Summary
The /rest/api/1.0/render resource in Jira before version 8.4.0 allows remote anonymous attackers to determine if an attachment with a specific name exists and if an issue key is valid via a missing permissions check.
Severity
No CVSS data available.
CWE
- CWE-863 - Incorrect Authorization (CWE-863)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://jira.atlassian.com/browse/JRASERVER-69792 | x_refsource_CONFIRM |
| https://www.talosintelligence.com/vulnerability_r… | x_refsource_MISC |
| https://www.talosintelligence.com/vulnerability_r… | x_refsource_MISC |
Impacted products
Date Public
2019-09-10 00:00
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CVE-2019-14832 (GCVE-0-2019-14832)
Vulnerability from cvelistv5 – Published: 2019-10-15 18:13 – Updated: 2024-08-05 00:26
VLAI
EPSS
VEX
Summary
A flaw was found in the Keycloak REST API before version 8.0.0 where it would permit user access from a realm the user was not configured. An authenticated attacker with knowledge of a user id could use this flaw to access unauthorized information or to carry out further attacks.
Severity
5 (Medium)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| keycloak | keycloak REST API |
Affected:
before version 8.0.0
Affected: fixed in 8.0.0 |
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CVE-2019-13417 (GCVE-0-2019-13417)
Vulnerability from cvelistv5 – Published: 2019-08-12 20:51 – Updated: 2024-08-04 23:49
VLAI
EPSS
VEX
Summary
Search Guard versions before 24.0 had an issue that field caps and mapping API leak field names (but not values) for fields which are not allowed for the user when field level security (FLS) is activated.
Severity
No CVSS data available.
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://search-guard.com/cve-advisory/ | x_refsource_MISC |
| https://docs.search-guard.com/6.x-25/changelog-se… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| floragunn | Search Guard |
Affected:
unspecified , < 24.0
(custom)
|
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CVE-2019-8446 (GCVE-0-2019-8446)
Vulnerability from cvelistv5 – Published: 2019-08-23 13:49 – Updated: 2024-09-17 00:01
VLAI
EPSS
VEX
Summary
The /rest/issueNav/1/issueTable resource in Jira before version 8.3.2 allows remote attackers to enumerate usernames via an incorrect authorisation check.
Severity
No CVSS data available.
CWE
- CWE-863 - Incorrect Authorization (CWE-863)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://jira.atlassian.com/browse/JRASERVER-69777 | x_refsource_MISC |
| https://www.talosintelligence.com/vulnerability_r… | x_refsource_MISC |
Impacted products
Date Public
2019-08-13 00:00
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CVE-2019-8445 (GCVE-0-2019-8445)
Vulnerability from cvelistv5 – Published: 2019-08-23 13:49 – Updated: 2024-09-17 02:21
VLAI
EPSS
VEX
Summary
Several worklog rest resources in Jira before version 7.13.7, and from version 8.0.0 before version 8.3.2 allow remote attackers to view worklog time information via a missing permissions check.
Severity
No CVSS data available.
CWE
- CWE-863 - Incorrect Authorization (CWE-863)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://jira.atlassian.com/browse/JRASERVER-69778 | x_refsource_MISC |
| https://www.talosintelligence.com/vulnerability_r… | x_refsource_MISC |
Impacted products
Date Public
2019-08-13 00:00
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CVE-2019-6855 (GCVE-0-2019-6855)
Vulnerability from cvelistv5 – Published: 2020-01-06 22:56 – Updated: 2024-08-04 20:31
VLAI
EPSS
VEX
Summary
Incorrect Authorization vulnerability exists in EcoStruxure Control Expert (all versions prior to 14.1 Hot Fix), Unity Pro (all versions), Modicon M340 (all versions prior to V3.20) , and Modicon M580 (all versions prior to V3.10), which could cause a bypass of the authentication process between EcoStruxure Control Expert and the M340 and M580 controllers.
Severity
No CVSS data available.
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.se.com/ww/en/download/document/SEVD-2… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | EcoStruxure Control Expert (all versions prior to 14.1 Hot Fix), Unity Pro (all versions), Modicon M340 (all versions prior to V3.20) , and Modicon M580 (all versions prior to V3.10) |
Affected:
EcoStruxure Control Expert (all versions prior to 14.1 Hot Fix), Unity Pro (all versions), Modicon M340 (all versions prior to V3.20) , and Modicon M580 (all versions prior to V3.10)
|
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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.