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CWE-59: Improper Link Resolution Before File Access (Link Following), page 24

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The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

What the weakness is: CWE-59 at MITRE

Ask an AI about CWE-59

Show the promptExplain CWE-59: Improper Link Resolution Before File Access and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/59.html and https://cve.bz/cve/cwe/59?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.

Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this weakness's id and public links.

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  3. 8.8CVE-2020-13095EPSS 1.9%

    Little Snitch version 4.5.1 and older changed ownership of a directory path controlled by the user. This allowed the user to escalate to root by linking the path to a directory containing code executed by root.

  4. 4.4CVE-2020-15401EPSS 0.4%

    IOBit Malware Fighter Pro 8.0.2.547 allows local users to gain privileges for file deletion by manipulating malicious flagged file locations with an NTFS junction and an Object Manager symbolic link.

  5. 7.1CVE-2020-14990EPSS 0.5%

    IOBit Advanced SystemCare Free 13.5.0.263 allows local users to gain privileges for file deletion by manipulating the Clean & Optimize feature with an NTFS junction and an Object Manager symbolic link.

  6. 7.8CVE-2020-14004EPSS 0.7%

    An issue was discovered in Icinga2 before v2.12.0-rc1. The prepare-dirs script (run as part of the icinga2 systemd service) executes chmod 2750 /run/icinga2/cmd. /run/icinga2 is under control of an unprivileged user by default. If /run/ici…

  7. 8.8CVE-2020-2026EPSS 0.5%

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  8. 7.1CVE-2020-8103EPSS 0.8%

    A vulnerability in the improper handling of symbolic links in Bitdefender Antivirus Free can allow an unprivileged user to substitute a quarantined file, and restore it to a privileged location. This issue affects Bitdefender Antivirus Fre…

  9. 9.1CVE-2020-13833EPSS 0.5%

    An issue was discovered on Samsung mobile devices with O(8.x), P(9.0), and Q(10.0) software. The system area allows arbitrary file overwrites via a symlink attack. The Samsung ID is SVE-2020-17183 (June 2020).

  10. 6.3CVE-2020-3237EPSS 0.4%

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  11. 4.9CVE-2020-3223EPSS 1.9%

    A vulnerability in the web-based user interface (web UI) of Cisco IOS XE Software could allow an authenticated, remote attacker with administrative privileges to read arbitrary files on the underlying filesystem of the device. The vulnerab…

  12. 6.5CVE-2020-7653EPSS 1.1%

    All versions of snyk-broker before 4.80.0 are vulnerable to Arbitrary File Read. It allows arbitrary file reads for users with access to Snyk's internal network by creating symlinks to match whitelisted paths.

  13. 7.8CVE-2020-6477EPSS 0.2%

    Inappropriate implementation in installer in Google Chrome on OS X prior to 83.0.4103.61 allowed a local attacker to perform privilege escalation via a crafted file.

  14. 6.5CVE-2020-2024EPSS 0.4%

    An improper link resolution vulnerability affects Kata Containers versions prior to 1.11.0. Upon container teardown, a malicious guest can trick the kata-runtime into unmounting any mount point on the host and all mount points underneath i…

  15. 7.8CVE-2020-5837EPSS 0.7%

    Symantec Endpoint Protection, prior to 14.3, may not respect file permissions when writing to log files that are replaced by symbolic links, which can lead to a potential elevation of privilege.

  16. 8.1CVE-2020-11443EPSS 1.5%

    The Zoom IT installer for Windows (ZoomInstallerFull.msi) prior to version 4.6.10 deletes files located in %APPDATA%\Zoom before installing an updated version of the client. Standard users are able to write to this directory, and can write…

  17. 7.8CVE-2020-11446EPSS 0.4%

    ESET Antivirus and Antispyware Module module 1553 through 1560 allows a user with limited access rights to create hard links in some ESET directories and then force the product to write through these links into files that would normally no…

  18. 9.8CVE-2020-12265EPSS 2.1%

    The decompress package before 4.2.1 for Node.js is vulnerable to Arbitrary File Write via ../ in an archive member, when a symlink is used, because of Directory Traversal.

  19. 7.8CVE-2020-12254EPSS 0.4%

    Avira Antivirus before 5.0.2003.1821 on Windows allows privilege escalation or a denial of service via abuse of a symlink.

  20. 5.5CVE-2020-8831EPSS 0.7%

    Apport creates a world writable lock file with root ownership in the world writable /var/lock/apport directory. If the apport/ directory does not exist (this is not uncommon as /var/lock is a tmpfs), it will create the directory, otherwise…

  21. 6.2CVE-2020-8099EPSS 0.4%

    A vulnerability in the improper handling of junctions in Bitdefender Antivirus Free can allow an unprivileged user to substitute a quarantined file, and restore it to a privileged location. This issue affects: Bitdefender Antivirus Free ve…

  22. 8.8CVE-2020-10947EPSS 2.0%

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  23. 7.8CVE-2020-8948EPSS 0.5%

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  24. 7.8CVE-2020-7250EPSS 0.4%

    Symbolic link manipulation vulnerability in McAfee Endpoint Security (ENS) for Windows prior to 10.7.0 February 2020 Update allows authenticated local user to potentially gain an escalation of privileges by pointing the link to files which…

  25. 8.8CVE-2020-5738EPSS 5.4%

    Grandstream GXP1600 series firmware 1.0.4.152 and below is vulnerable to authenticated remote command execution when an attacker uploads a specially crafted tar file to the HTTP /cgi-bin/upload_vpntar interface.

  26. 3.9CVE-2020-11736EPSS 0.8%

    fr-archive-libarchive.c in GNOME file-roller through 3.36.1 allows Directory Traversal during extraction because it lacks a check of whether a file's parent is a symlink to a directory outside of the intended extraction location.

  27. 7.8CVE-2020-1885EPSS 0.4%

    Writing to an unprivileged file from a privileged OVRRedir.exe process in Oculus Desktop before 1.44.0.32849 on Windows allows local users to write to arbitrary files and consequently gain privileges via vectors involving a hard link to a …

  28. 7.8CVE-2020-8015EPSS 0.5%

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  29. 6.7CVE-2020-10665EPSS 1.4%

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  30. 7.1CVE-2020-0789EPSS 0.9%

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  31. 7.8CVE-2020-0787KEVExploitEPSS 43%

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  32. 5.5CVE-2020-0779EPSS 1.0%

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  36. 7.8CVE-2019-18897EPSS 0.4%

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  37. 7.0CVE-2019-3698EPSS 0.7%

    UNIX Symbolic Link (Symlink) Following vulnerability in the cronjob shipped with nagios of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 11; openSUSE Factory allows local attackers to cause cause DoS or potentially escalate…

  38. 4.4CVE-2020-3835EPSS 0.3%

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  39. 3.3CVE-2020-3830EPSS 0.3%

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  40. 7.8CVE-2012-1093EPSS 0.6%

    The init script in the Debian x11-common package before 1:7.6+12 is vulnerable to a symlink attack that can lead to a privilege escalation during package installation.

  41. 4.4CVE-2020-5324EPSS 0.3%

    Dell Client Consumer and Commercial Platforms contain an Arbitrary File Overwrite Vulnerability. The vulnerability is limited to the Dell Firmware Update Utility during the time window while being executed by an administrator. During this …

  42. 7.8CVE-2020-8950EPSS 1.0%

    The AUEPLauncher service in Radeon AMD User Experience Program Launcher through 1.0.0.1 on Windows allows elevation of privilege by placing a crafted file in %PROGRAMDATA%\AMD\PPC\upload and then creating a symbolic link in %PROGRAMDATA%\A…

  43. 7.1CVE-2020-0730EPSS 0.9%

    An elevation of privilege vulnerability exists when the Windows User Profile Service (ProfSvc) improperly handles symlinks, aka 'Windows User Profile Service Elevation of Privilege Vulnerability'.

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  45. 7.8CVE-2019-11481EPSS 0.5%

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  46. 7.8CVE-2020-7221EPSS 0.7%

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  47. 5.7CVE-2019-11251EPSS 2.6%

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  49. 5.5CVE-2020-8095EPSS 0.5%

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  50. 6.1CVE-2013-1867EPSS 0.4%

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