Search Results (1982 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2021-28321 1 Microsoft 13 Visual Studio, Visual Studio 2017, Visual Studio 2019 and 10 more 2024-11-21 7.8 High
Diagnostics Hub Standard Collector Service Elevation of Privilege Vulnerability
CVE-2021-28163 6 Apache, Eclipse, Fedoraproject and 3 more 30 Ignite, Solr, Jetty and 27 more 2024-11-21 2.7 Low
In Eclipse Jetty 9.4.32 to 9.4.38, 10.0.0.beta2 to 10.0.1, and 11.0.0.beta2 to 11.0.1, if a user uses a webapps directory that is a symlink, the contents of the webapps directory is deployed as a static webapp, inadvertently serving the webapps themselves and anything else that might be in that directory.
CVE-2021-28153 5 Broadcom, Debian, Fedoraproject and 2 more 5 Brocade Fabric Operating System Firmware, Debian Linux, Fedora and 2 more 2024-11-21 5.3 Medium
An issue was discovered in GNOME GLib before 2.66.8. When g_file_replace() is used with G_FILE_CREATE_REPLACE_DESTINATION to replace a path that is a dangling symlink, it incorrectly also creates the target of the symlink as an empty file, which could conceivably have security relevance if the symlink is attacker-controlled. (If the path is a symlink to a file that already exists, then the contents of that file correctly remain unchanged.)
CVE-2021-28098 1 Forescout 1 Counteract 2024-11-21 7.8 High
An issue was discovered in Forescout CounterACT before 8.1.4. A local privilege escalation vulnerability is present in the logging function. SecureConnector runs with administrative privileges and writes logs entries to a file in %PROGRAMDATA%\ForeScout SecureConnector\ that has full permissions for the Everyone group. Using a symbolic link allows an attacker to point the log file to a privileged location such as %WINDIR%\System32. The resulting log file adopts the file permissions of the source of the symbolic link (in this case, the Everyone group). The log file in System32 can be replaced and renamed with a malicious DLL for DLL hijacking.
CVE-2021-27851 1 Gnu 1 Guix 2024-11-21 5.5 Medium
A security vulnerability that can lead to local privilege escalation has been found in ’guix-daemon’. It affects multi-user setups in which ’guix-daemon’ runs locally. The attack consists in having an unprivileged user spawn a build process, for instance with `guix build`, that makes its build directory world-writable. The user then creates a hardlink to a root-owned file such as /etc/shadow in that build directory. If the user passed the --keep-failed option and the build eventually fails, the daemon changes ownership of the whole build tree, including the hardlink, to the user. At that point, the user has write access to the target file. Versions after and including v0.11.0-3298-g2608e40988, and versions prior to v1.2.0-75109-g94f0312546 are vulnerable.
CVE-2021-27241 1 Avast 1 Premium Security 2024-11-21 6.1 Medium
This vulnerability allows local attackers to delete arbitrary directories on affected installations of Avast Premium Security 20.8.2429 (Build 20.8.5653.561). An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the AvastSvc.exe module. By creating a directory junction, an attacker can abuse the service to delete a directory. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-12082.
CVE-2021-27229 2 Debian, Mumble 2 Debian Linux, Mumble 2024-11-21 8.8 High
Mumble before 1.3.4 allows remote code execution if a victim navigates to a crafted URL on a server list and clicks on the Open Webpage text.
CVE-2021-27117 1 Beego 1 Beego 2024-11-21 7.8 High
An issue was discovered in file profile.go in function GetCPUProfile in beego through 2.0.2, allows attackers to launch symlink attacks locally.
CVE-2021-27116 1 Beego 1 Beego 2024-11-21 7.8 High
An issue was discovered in file profile.go in function MemProf in beego through 2.0.2, allows attackers to launch symlink attacks locally.
CVE-2021-26720 2 Avahi, Debian 2 Avahi, Debian Linux 2024-11-21 7.8 High
avahi-daemon-check-dns.sh in the Debian avahi package through 0.8-4 is executed as root via /etc/network/if-up.d/avahi-daemon, and allows a local attacker to cause a denial of service or create arbitrary empty files via a symlink attack on files under /run/avahi-daemon. NOTE: this only affects the packaging for Debian GNU/Linux (used indirectly by SUSE), not the upstream Avahi product.
CVE-2021-26089 1 Fortinet 1 Forticlient 2024-11-21 6.7 Medium
An improper symlink following in FortiClient for Mac 6.4.3 and below may allow an non-privileged user to execute arbitrary privileged shell commands during installation phase.
CVE-2021-25741 2 Kubernetes, Redhat 2 Kubernetes, Openshift 2024-11-21 8.8 High
A security issue was discovered in Kubernetes where a user may be able to create a container with subpath volume mounts to access files & directories outside of the volume, including on the host filesystem.
CVE-2021-25317 3 Fedoraproject, Opensuse, Suse 7 Fedora, Factory, Leap and 4 more 2024-11-21 3.3 Low
A Incorrect Default Permissions vulnerability in the packaging of cups of SUSE Linux Enterprise Server 11-SP4-LTSS, SUSE Manager Server 4.0, SUSE OpenStack Cloud Crowbar 9; openSUSE Leap 15.2, Factory allows local attackers with control of the lp users to create files as root with 0644 permissions without the ability to set the content. This issue affects: SUSE Linux Enterprise Server 11-SP4-LTSS cups versions prior to 1.3.9. SUSE Manager Server 4.0 cups versions prior to 2.2.7. SUSE OpenStack Cloud Crowbar 9 cups versions prior to 1.7.5. openSUSE Leap 15.2 cups versions prior to 2.2.7. openSUSE Factory cups version 2.3.3op2-2.1 and prior versions.
CVE-2021-25261 2 Microsoft, Yandex 2 Windows, Yandex Browser 2024-11-21 7.8 High
Local privilege vulnerability in Yandex Browser for Windows prior to 22.5.0.862 allows a local, low privileged, attacker to execute arbitary code with the SYSTEM privileges through manipulating symlinks to installation file during Yandex Browser update process.
CVE-2021-24084 1 Microsoft 9 Windows 10, Windows 10 1809, Windows 10 1909 and 6 more 2024-11-21 5.5 Medium
Windows Mobile Device Management Information Disclosure Vulnerability
CVE-2021-23873 1 Mcafee 1 Total Protection 2024-11-21 7.8 High
Privilege Escalation vulnerability in McAfee Total Protection (MTP) prior to 16.0.30 allows a local user to gain elevated privileges and perform arbitrary file deletion as the SYSTEM user potentially causing Denial of Service via manipulating Junction link, after enumerating certain files, at a specific time.
CVE-2021-23872 1 Mcafee 1 Total Protection 2024-11-21 7.8 High
Privilege Escalation vulnerability in the File Lock component of McAfee Total Protection (MTP) prior to 16.0.32 allows a local user to gain elevated privileges by manipulating a symbolic link in the IOCTL interface.
CVE-2021-23772 2 Golang, Iris-go 2 Go, Iris 2024-11-21 7.5 High
This affects all versions of package github.com/kataras/iris; all versions of package github.com/kataras/iris/v12. The unsafe handling of file names during upload using UploadFormFiles method may enable attackers to write to arbitrary locations outside the designated target folder.
CVE-2021-23521 1 Juce 1 Juce 2024-11-21 5.5 Medium
This affects the package juce-framework/JUCE before 6.1.5. This vulnerability is triggered when a malicious archive is crafted with an entry containing a symbolic link. When extracted, the symbolic link is followed outside of the target dir allowing writing arbitrary files on the target host. In some cases, this can allow an attacker to execute arbitrary code. The vulnerable code is in the ZipFile::uncompressEntry function in juce_ZipFile.cpp and is executed when the archive is extracted upon calling uncompressTo() on a ZipFile object.
CVE-2021-23240 4 Fedoraproject, Netapp, Redhat and 1 more 5 Fedora, Hci Management Node, Solidfire and 2 more 2024-11-21 7.8 High
selinux_edit_copy_tfiles in sudoedit in Sudo before 1.9.5 allows a local unprivileged user to gain file ownership and escalate privileges by replacing a temporary file with a symlink to an arbitrary file target. This affects SELinux RBAC support in permissive mode. Machines without SELinux are not vulnerable.