CWE-281
Improper Preservation of Permissions
The product does not preserve permissions or incorrectly preserves permissions when copying, restoring, or sharing objects, which can cause them to have less restrictive permissions than intended.
CVE-2021-3847 (GCVE-0-2021-3847)
Vulnerability from cvelistv5 – Published: 2022-04-01 22:17 – Updated: 2024-08-03 17:09
VLAI
Summary
An unauthorized access to the execution of the setuid file with capabilities flaw in the Linux kernel OverlayFS subsystem was found in the way user copying a capable file from a nosuid mount into another mount. A local user could use this flaw to escalate their privileges on the system.
Severity
No CVSS data available.
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2009704 | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2021/… | x_refsource_MISC |
Impacted products
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CVE-2021-41089 (GCVE-0-2021-41089)
Vulnerability from cvelistv5 – Published: 2021-10-04 20:20 – Updated: 2024-08-04 02:59
VLAI
Title
`docker cp` allows unexpected chmod of host files
Summary
Moby is an open-source project created by Docker to enable software containerization. A bug was found in Moby (Docker Engine) where attempting to copy files using `docker cp` into a specially-crafted container can result in Unix file permission changes for existing files in the host’s filesystem, widening access to others. This bug does not directly allow files to be read, modified, or executed without an additional cooperating process. This bug has been fixed in Moby (Docker Engine) 20.10.9. Users should update to this version as soon as possible. Running containers do not need to be restarted.
Severity
CWE
- CWE-281 - Improper Preservation of Permissions
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/moby/moby/security/advisories/… | x_refsource_CONFIRM |
| https://github.com/moby/moby/commit/bce32e5c93be4… | x_refsource_MISC |
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| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_CONFIRM |
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CVE-2021-41091 (GCVE-0-2021-41091)
Vulnerability from cvelistv5 – Published: 2021-10-04 20:20 – Updated: 2024-08-04 02:59
VLAI
Title
Insufficiently restricted permissions on data directory in Docker Engine
Summary
Moby is an open-source project created by Docker to enable software containerization. A bug was found in Moby (Docker Engine) where the data directory (typically `/var/lib/docker`) contained subdirectories with insufficiently restricted permissions, allowing otherwise unprivileged Linux users to traverse directory contents and execute programs. When containers included executable programs with extended permission bits (such as `setuid`), unprivileged Linux users could discover and execute those programs. When the UID of an unprivileged Linux user on the host collided with the file owner or group inside a container, the unprivileged Linux user on the host could discover, read, and modify those files. This bug has been fixed in Moby (Docker Engine) 20.10.9. Users should update to this version as soon as possible. Running containers should be stopped and restarted for the permissions to be fixed. For users unable to upgrade limit access to the host to trusted users. Limit access to host volumes to trusted containers.
Severity
6.3 (Medium)
CWE
- CWE-281 - Improper Preservation of Permissions
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/moby/moby/security/advisories/… | x_refsource_CONFIRM |
| https://github.com/moby/moby/commit/f0ab919f518c4… | x_refsource_MISC |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_CONFIRM |
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CVE-2021-43816 (GCVE-0-2021-43816)
Vulnerability from cvelistv5 – Published: 2022-01-05 18:55 – Updated: 2025-04-22 18:34
VLAI
Title
Improper Preservation of Permissions in containerd
Summary
containerd is an open source container runtime. On installations using SELinux, such as EL8 (CentOS, RHEL), Fedora, or SUSE MicroOS, with containerd since v1.5.0-beta.0 as the backing container runtime interface (CRI), an unprivileged pod scheduled to the node may bind mount, via hostPath volume, any privileged, regular file on disk for complete read/write access (sans delete). Such is achieved by placing the in-container location of the hostPath volume mount at either `/etc/hosts`, `/etc/hostname`, or `/etc/resolv.conf`. These locations are being relabeled indiscriminately to match the container process-label which effectively elevates permissions for savvy containers that would not normally be able to access privileged host files. This issue has been resolved in version 1.5.9. Users are advised to upgrade as soon as possible.
Severity
CWE
- CWE-281 - Improper Preservation of Permissions
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/containerd/containerd/security… | x_refsource_CONFIRM |
| https://github.com/containerd/containerd/issues/6194 | x_refsource_MISC |
| https://github.com/containerd/containerd/commit/a… | x_refsource_MISC |
| https://github.com/dweomer/containerd/commit/f7f0… | x_refsource_MISC |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| containerd | containerd |
Affected:
>= 1.5.0, < 1.5.9
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CVE-2022-0330 (GCVE-0-2022-0330)
Vulnerability from cvelistv5 – Published: 2022-03-25 00:00 – Updated: 2024-08-02 23:25
VLAI
Summary
A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or escalate their privileges on the system.
Severity
No CVSS data available.
CWE
Assigner
References
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CVE-2022-1227 (GCVE-0-2022-1227)
Vulnerability from cvelistv5 – Published: 2022-04-29 15:45 – Updated: 2024-08-02 23:55
VLAI
Summary
A privilege escalation flaw was found in Podman. This flaw allows an attacker to publish a malicious image to a public registry. Once this image is downloaded by a potential victim, the vulnerability is triggered after a user runs the 'podman top' command. This action gives the attacker access to the host filesystem, leading to information disclosure or denial of service.
Severity
No CVSS data available.
CWE
Assigner
References
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CVE-2022-24428 (GCVE-0-2022-24428)
Vulnerability from cvelistv5 – Published: 2022-04-08 19:50 – Updated: 2024-09-17 01:11
VLAI
Summary
Dell PowerScale OneFS, versions 8.2.x, 9.0.0.x, 9.1.0.x, 9.2.0.x, 9.2.1.x, and 9.3.0.x, contain an improper preservation of privileges. A remote filesystem user with a local account could potentially exploit this vulnerability, leading to an escalation of file privileges and information disclosure.
Severity
6.3 (Medium)
CWE
- CWE-281 - Improper Preservation of Permissions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.dell.com/support/kbdoc/en-us/00019799… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Dell | PowerScale OneFS |
Affected:
unspecified , < 8.2.x, 9.0.0.x, 9.1.0.x, 9.2.0.x, 9.2.1.x, 9.3.0.x
(custom)
|
Date Public
2022-04-04 00:00
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CVE-2022-31096 (GCVE-0-2022-31096)
Vulnerability from cvelistv5 – Published: 2022-06-27 21:35 – Updated: 2025-04-23 18:06
VLAI
Title
Invites restricted to an email or invite links restricted to an email domain may be bypassed by a under certain conditions in Discourse
Summary
Discourse is an open source discussion platform. Under certain conditions, a logged in user can redeem an invite with an email that either doesn't match the invite's email or does not adhere to the email domain restriction of an invite link. The impact of this flaw is aggravated when the invite has been configured to add the user that accepts the invite into restricted groups. Once a user has been incorrectly added to a restricted group, the user may then be able to view content which that are restricted to the respective group. Users are advised to upgrade to the current stable releases. There are no known workarounds to this issue.
Severity
5.7 (Medium)
CWE
- CWE-281 - Improper Preservation of Permissions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/discourse/discourse/security/a… | x_refsource_CONFIRM |
Impacted products
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CVE-2022-31237 (GCVE-0-2022-31237)
Vulnerability from cvelistv5 – Published: 2022-08-22 16:50 – Updated: 2024-09-16 17:29
VLAI
Summary
Dell PowerScale OneFS, versions 9.2.0 up to and including 9.2.1.12 and 9.3.0.5 contain an improper preservation of permissions vulnerability in SyncIQ. A low privileged local attacker may potentially exploit this vulnerability, leading to limited information disclosure.
Severity
CWE
- CWE-281 - Improper Preservation of Permissions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.dell.com/support/kbdoc/en-us/00020109… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Dell | PowerScale OneFS |
Affected:
unspecified , < 9.2.0.x, 9.2.1.x, 9.3.0.x
(custom)
|
Date Public
2022-06-30 00:00
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CVE-2022-31608 (GCVE-0-2022-31608)
Vulnerability from cvelistv5 – Published: 2022-11-18 00:00 – Updated: 2025-04-29 13:36
VLAI
Summary
NVIDIA GPU Display Driver for Linux contains a vulnerability in an optional D-Bus configuration file, where a local user with basic capabilities can impact protected D-Bus endpoints, which may lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering.
Severity
7.8 (High)
CWE
- CWE-281 - Improper Preservation of Permissions
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://nvidia.custhelp.com/app/answers/detail/a_… | |
| https://security.gentoo.org/glsa/202310-02 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NVIDIA | GeForce, Workstation, Compute |
Affected:
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|
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No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.