CWE-276
Incorrect Default Permissions
During installation, installed file permissions are set to allow anyone to modify those files.
CVE-2021-3917 (GCVE-0-2021-3917)
Vulnerability from cvelistv5 – Published: 2022-08-23 19:03 – Updated: 2024-08-03 17:09
VLAI
Summary
A flaw was found in the coreos-installer, where it writes the Ignition config to the target system with world-readable access permissions. This flaw allows a local attacker to have read access to potentially sensitive data. The highest threat from this vulnerability is to confidentiality.
Severity
No CVSS data available.
CWE
- CWE-276 - - Incorrect Default Permissions
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/coreos/fedora-coreos-tracker/i… | x_refsource_MISC |
| https://github.com/coreos/coreos-installer/commit… | x_refsource_MISC |
| https://bugzilla.redhat.com/show_bug.cgi?id=2018478 | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2021-3917 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | coreos-installer |
Affected:
Fixed in coreos-installer 0.10.0
|
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CVE-2021-3948 (GCVE-0-2021-3948)
Vulnerability from cvelistv5 – Published: 2022-02-18 00:00 – Updated: 2024-08-03 17:09
VLAI
Summary
An incorrect default permissions vulnerability was found in the mig-controller. Due to an incorrect cluster namespaces handling an attacker may be able to migrate a malicious workload to the target cluster, impacting confidentiality, integrity, and availability of the services located on that cluster.
Severity
No CVSS data available.
CWE
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | mig-controller |
Affected:
konveyor/mig-controller release-1.5.2, konveyor/mig-controller release-1.6.3
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CVE-2021-3981 (GCVE-0-2021-3981)
Vulnerability from cvelistv5 – Published: 2022-03-08 14:02 – Updated: 2025-02-13 16:28
VLAI
Summary
A flaw in grub2 was found where its configuration file, known as grub.cfg, is being created with the wrong permission set allowing non privileged users to read its content. This represents a low severity confidentiality issue, as those users can eventually read any encrypted passwords present in grub.cfg. This flaw affects grub2 2.06 and previous versions. This issue has been fixed in grub upstream but no version with the fix is currently released.
Severity
No CVSS data available.
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://bugzilla.redhat.com/show_bug.cgi?id=2024170 | x_refsource_MISC |
| https://security.gentoo.org/glsa/202209-12 | vendor-advisoryx_refsource_GENTOO |
| http://www.openwall.com/lists/oss-security/2024/01/15/3 |
Impacted products
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CVE-2021-40388 (GCVE-0-2021-40388)
Vulnerability from cvelistv5 – Published: 2022-01-28 19:09 – Updated: 2025-04-15 19:22
VLAI
Summary
A privilege escalation vulnerability exists in Advantech SQ Manager Server 1.0.6. A specially-crafted file can be replaced in the system to escalate privileges to NT SYSTEM authority. An attacker can provide a malicious file to trigger this vulnerability.
Severity
8.8 (High)
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://talosintelligence.com/vulnerability_repor… | x_refsource_MISC |
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CVE-2021-40389 (GCVE-0-2021-40389)
Vulnerability from cvelistv5 – Published: 2022-01-28 19:09 – Updated: 2025-04-15 19:22
VLAI
Summary
A privilege escalation vulnerability exists in the installation of Advantech DeviceOn/iEdge Server 1.0.2. A specially-crafted file can be replaced in the system to escalate privileges to NT SYSTEM authority. An attacker can provide a malicious file to trigger this vulnerability.
Severity
8.8 (High)
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
1 reference
| URL | Tags |
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CVE-2021-40396 (GCVE-0-2021-40396)
Vulnerability from cvelistv5 – Published: 2022-01-28 19:09 – Updated: 2025-04-15 19:22
VLAI
Summary
A privilege escalation vulnerability exists in the installation of Advantech DeviceOn/iService 1.1.7. A specially-crafted file can be replaced in the system to escalate privileges to NT SYSTEM authority. An attacker can provide a malicious file to trigger this vulnerability.
Severity
8.8 (High)
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
1 reference
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CVE-2021-40397 (GCVE-0-2021-40397)
Vulnerability from cvelistv5 – Published: 2022-01-28 19:09 – Updated: 2025-04-15 19:22
VLAI
Summary
A privilege escalation vulnerability exists in the installation of Advantech WISE-PaaS/OTA Server 3.0.9. A specially-crafted file can be replaced in the system to escalate privileges to NT SYSTEM authority. An attacker can provide a malicious file to trigger this vulnerability.
Severity
8.8 (High)
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
1 reference
| URL | Tags |
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CVE-2021-41166 (GCVE-0-2021-41166)
Vulnerability from cvelistv5 – Published: 2022-01-26 22:35 – Updated: 2025-04-23 19:09
VLAI
Title
Permission bypass in Nextcloud Android App
Summary
The Nextcloud Android app is the Android client for Nextcloud, a self-hosted productivity platform. An issue in versions prior to 3.17.1 may lead to sensitive information disclosure. An unauthorized app that does not have the otherwise required `MANAGE_DOCUMENTS` permission may view image thumbnails for images it does not have permission to view. Version 3.17.1 contains a patch. There are no known workarounds.
Severity
4.3 (Medium)
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://hackerone.com/reports/1358597 | x_refsource_MISC |
| https://github.com/nextcloud/security-advisories/… | x_refsource_CONFIRM |
| https://github.com/nextcloud/android/commit/aa471… | x_refsource_MISC |
| https://github.com/nextcloud/android/commit/b6ecf… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| nextcloud | security-advisories |
Affected:
< 3.17.1
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CVE-2021-47761 (GCVE-0-2021-47761)
Vulnerability from cvelistv5 – Published: 2026-01-15 15:52 – Updated: 2026-01-15 16:53
VLAI
Title
MilleGPG5 5.7.2 Luglio 2021 (x64) - Local Privilege Escalation
Summary
MilleGPG5 5.7.2 contains a local privilege escalation vulnerability that allows authenticated users to modify service executable files in the MariaDB bin directory. Attackers can replace the mysqld.exe with a malicious executable, which will execute with system privileges when the computer restarts.
Severity
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/50558 | exploit |
| https://millegpg.it/ | product |
Date Public
2021-07-19 00:00
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CVE-2021-47852 (GCVE-0-2021-47852)
Vulnerability from cvelistv5 – Published: 2026-01-21 17:27 – Updated: 2026-01-22 15:19
VLAI
Title
Rockstar Service - Insecure File Permissions
Summary
Rockstar Games Launcher 1.0.37.349 contains a privilege escalation vulnerability that allows authenticated users to modify the service executable with weak permissions. Attackers can replace the RockstarService.exe with a malicious binary to create a new administrator user and gain elevated system access.
Severity
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/49739 | exploit |
| https://socialclub.rockstargames.com/rockstar-gam… | product |
| https://www.vulncheck.com/advisories/rockstar-ser… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Rockstar Games | Rockstar Games Launcher |
Affected:
1.0.37.349
|
Date Public
2020-04-02 00:00
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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.