Vulnerabilities (CVE)

Filtered by CWE-61
Total 45 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2024-45310 2025-02-21 N/A 3.6 LOW
runc is a CLI tool for spawning and running containers according to the OCI specification. runc 1.1.13 and earlier, as well as 1.2.0-rc2 and earlier, can be tricked into creating empty files or directories in arbitrary locations in the host filesystem by sharing a volume between two containers and exploiting a race with `os.MkdirAll`. While this could be used to create empty files, existing files would not be truncated. An attacker must have the ability to start containers using some kind of custom volume configuration. Containers using user namespaces are still affected, but the scope of places an attacker can create inodes can be significantly reduced. Sufficiently strict LSM policies (SELinux/Apparmor) can also in principle block this attack -- we suspect the industry standard SELinux policy may restrict this attack's scope but the exact scope of protection hasn't been analysed. This is exploitable using runc directly as well as through Docker and Kubernetes. The issue is fixed in runc v1.1.14 and v1.2.0-rc3. Some workarounds are available. Using user namespaces restricts this attack fairly significantly such that the attacker can only create inodes in directories that the remapped root user/group has write access to. Unless the root user is remapped to an actual user on the host (such as with rootless containers that don't use `/etc/sub[ug]id`), this in practice means that an attacker would only be able to create inodes in world-writable directories. A strict enough SELinux or AppArmor policy could in principle also restrict the scope if a specific label is applied to the runc runtime, though neither the extent to which the standard existing policies block this attack nor what exact policies are needed to sufficiently restrict this attack have been thoroughly tested.
CVE-2025-22480 1 Dell 1 Supportassist 2025-02-18 N/A 7.0 HIGH
Dell SupportAssist OS Recovery versions prior to 5.5.13.1 contain a symbolic link attack vulnerability. A low-privileged attacker with local access could potentially exploit this vulnerability, leading to arbitrary file deletion and Elevation of Privileges.
CVE-2024-47515 2025-02-06 N/A 8.1 HIGH
A vulnerability was found in Pagure. Support of symbolic links during repository archiving of repositories allows the disclosure of local files. This flaw allows a malicious user to take advantage of the Pagure instance.
CVE-2024-52537 3 Dell, Linux, Microsoft 5 Dock Hd22q Firmware Update Utility, Dock Wd19 Firmware Update Utility, Dock Wd22tb4 Firmware Update Utility and 2 more 2025-02-04 N/A 6.3 MEDIUM
Dell Client Platform Firmware Update Utility contains an Improper Link Resolution vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges.
CVE-2024-47480 1 Dell 1 Inventory Collector 2025-02-04 N/A 7.8 HIGH
Dell Inventory Collector Client, versions prior to 12.7.0, contains an Improper Link Resolution Before File Access vulnerability. A low-privilege attacker with local access may exploit this vulnerability, potentially resulting in Elevation of Privileges and unauthorized file system access.
CVE-2024-52542 1 Dell 1 Appsync 2025-02-04 N/A 4.4 MEDIUM
Dell AppSync, version 4.6.0.x, contain a Symbolic Link (Symlink) Following vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to information tampering.
CVE-2025-24886 2025-01-30 N/A 7.7 HIGH
pwn.college is an education platform to learn about, and practice, core cybersecurity concepts in a hands-on fashion. Incorrect symlink checks on user specified dojos allows for users (admin not required) to perform an LFI from the CTFd container. When a user clones or updates repositories, a check is performed to see if the repository had contained any symlinks. A malicious user could craft a repository with symlinks pointed to sensitive files and then retrieve them using the CTFd website.
CVE-2024-52535 1 Dell 2 Supportassist For Business Pcs, Supportassist For Home Pcs 2025-01-29 N/A 7.1 HIGH
Dell SupportAssist for Home PCs versions 4.6.1 and prior and Dell SupportAssist for Business PCs versions 4.5.0 and prior, contain a symbolic link (symlink) attack vulnerability in the software remediation component. A low-privileged authenticated user could potentially exploit this vulnerability, gaining privileges escalation, leading to arbitrary deletion of files and folders from the system.
CVE-2024-25953 1 Dell 1 Powerscale Onefs 2025-01-09 N/A 6.0 MEDIUM
Dell PowerScale OneFS versions 9.4.0.x through 9.7.0.x contains an UNIX symbolic link (symlink) following vulnerability. A local high privileged attacker could potentially exploit this vulnerability, leading to denial of service, information tampering.
CVE-2024-25952 1 Dell 1 Powerscale Onefs 2025-01-09 N/A 6.0 MEDIUM
Dell PowerScale OneFS versions 8.2.2.x through 9.7.0.x contains an UNIX symbolic link (symlink) following vulnerability. A local high privileged attacker could potentially exploit this vulnerability, leading to denial of service, information tampering.
CVE-2024-54661 2025-01-07 N/A 9.8 CRITICAL
readline.sh in socat before1.8.0.2 relies on the /tmp/$USER/stderr2 file.
CVE-2024-44132 1 Apple 1 Macos 2024-12-12 N/A 8.8 HIGH
This issue was addressed with improved handling of symlinks. This issue is fixed in macOS Sequoia 15. An app may be able to break out of its sandbox.
CVE-2024-23285 1 Apple 1 Macos 2024-12-07 N/A 5.5 MEDIUM
This issue was addressed with improved handling of symlinks. This issue is fixed in macOS Sonoma 14.4. An app may be able to create symlinks to protected regions of the disk.
CVE-2024-47877 1 Codeclysm 1 Extract 2024-11-22 N/A 7.5 HIGH
Extract is aA Go library to extract archives in zip, tar.gz or tar.bz2 formats. A maliciously crafted archive may allow an attacker to create a symlink outside the extraction target directory. This vulnerability is fixed in 4.0.0. If you're using the Extractor.FS interface, then upgrading to /v4 will require to implement the new methods that have been added.
CVE-2024-52522 2024-11-21 N/A N/A
Rclone is a command-line program to sync files and directories to and from different cloud storage providers. Insecure handling of symlinks with --links and --metadata in rclone while copying to local disk allows unprivileged users to indirectly modify ownership and permissions on symlink target files when a superuser or privileged process performs a copy. This vulnerability could enable privilege escalation and unauthorized access to critical system files, compromising system integrity, confidentiality, and availability. This vulnerability is fixed in 1.68.2.
CVE-2024-28189 2024-11-21 N/A 10.0 CRITICAL
Judge0 is an open-source online code execution system. The application uses the UNIX chown command on an untrusted file within the sandbox. An attacker can abuse this by creating a symbolic link (symlink) to a file outside the sandbox, allowing the attacker to run chown on arbitrary files outside of the sandbox. This vulnerability is not impactful on it's own, but it can be used to bypass the patch for CVE-2024-28185 and obtain a complete sandbox escape. This vulnerability is fixed in 1.13.1.
CVE-2024-28185 2024-11-21 N/A 10.0 CRITICAL
Judge0 is an open-source online code execution system. The application does not account for symlinks placed inside the sandbox directory, which can be leveraged by an attacker to write to arbitrary files and gain code execution outside of the sandbox. When executing a submission, Judge0 writes a `run_script` to the sandbox directory. The security issue is that an attacker can create a symbolic link (symlink) at the path `run_script` before this code is executed, resulting in the `f.write` writing to an arbitrary file on the unsandboxed system. An attacker can leverage this vulnerability to overwrite scripts on the system and gain code execution outside of the sandbox.
CVE-2023-41969 2024-11-21 N/A 7.3 HIGH
An arbitrary file deletion in ZSATrayManager where it protects the temporary encrypted ZApp issue reporting file from the unprivileged end user access and modification. Fixed version: Win ZApp 4.3.0 and later.
CVE-2023-37460 1 Codehaus-plexus 1 Plexus-archiver 2024-11-21 N/A 8.1 HIGH
Plexis Archiver is a collection of Plexus components to create archives or extract archives to a directory with a unified `Archiver`/`UnArchiver` API. Prior to version 4.8.0, using AbstractUnArchiver for extracting an archive might lead to an arbitrary file creation and possibly remote code execution. When extracting an archive with an entry that already exists in the destination directory as a symbolic link whose target does not exist - the `resolveFile()` function will return the symlink's source instead of its target, which will pass the verification that ensures the file will not be extracted outside of the destination directory. Later `Files.newOutputStream()`, that follows symlinks by default, will actually write the entry's content to the symlink's target. Whoever uses plexus archiver to extract an untrusted archive is vulnerable to an arbitrary file creation and possibly remote code execution. Version 4.8.0 contains a patch for this issue.
CVE-2021-39135 3 Npmjs, Oracle, Siemens 4 Arborist, Npm, Graalvm and 1 more 2024-11-21 4.4 MEDIUM 8.2 HIGH
`@npmcli/arborist`, the library that calculates dependency trees and manages the node_modules folder hierarchy for the npm command line interface, aims to guarantee that package dependency contracts will be met, and the extraction of package contents will always be performed into the expected folder. This is accomplished by extracting package contents into a project's `node_modules` folder. If the `node_modules` folder of the root project or any of its dependencies is somehow replaced with a symbolic link, it could allow Arborist to write package dependencies to any arbitrary location on the file system. Note that symbolic links contained within package artifact contents are filtered out, so another means of creating a `node_modules` symbolic link would have to be employed. 1. A `preinstall` script could replace `node_modules` with a symlink. (This is prevented by using `--ignore-scripts`.) 2. An attacker could supply the target with a git repository, instructing them to run `npm install --ignore-scripts` in the root. This may be successful, because `npm install --ignore-scripts` is typically not capable of making changes outside of the project directory, so it may be deemed safe. This is patched in @npmcli/arborist 2.8.2 which is included in npm v7.20.7 and above. For more information including workarounds please see the referenced GHSA-gmw6-94gg-2rc2.