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Common Weakness Enumeration

CWE-59

Allowed

Improper Link Resolution Before File Access ('Link Following')

Abstraction: Base · Status: Draft

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.

2244 vulnerabilities reference this CWE, most recent first.

GHSA-6Q7F-CCC4-PGMM

Vulnerability from github – Published: 2022-05-17 02:18 – Updated: 2022-05-17 02:18
VLAI
Details

rrdedit in netmrg 0.20 allows local users to overwrite arbitrary files via a symlink attack on (1) /tmp/.xml and (2) /tmp/.backup temporary files.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2008-4974"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2008-11-06T15:55:00Z",
    "severity": "MODERATE"
  },
  "details": "rrdedit in netmrg 0.20 allows local users to overwrite arbitrary files via a symlink attack on (1) /tmp/*.xml and (2) /tmp/*.backup temporary files.",
  "id": "GHSA-6q7f-ccc4-pgmm",
  "modified": "2022-05-17T02:18:28Z",
  "published": "2022-05-17T02:18:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2008-4974"
    },
    {
      "type": "WEB",
      "url": "https://bugs.gentoo.org/show_bug.cgi?id=235770"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44834"
    },
    {
      "type": "WEB",
      "url": "http://bugs.debian.org/496384"
    },
    {
      "type": "WEB",
      "url": "http://dev.gentoo.org/~rbu/security/debiantemp/netmrg"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/32490"
    },
    {
      "type": "WEB",
      "url": "http://uvw.ru/report.lenny.txt"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2008/10/30/2"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/30930"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-6Q8G-8JP7-R627

Vulnerability from github – Published: 2022-05-17 04:50 – Updated: 2022-05-17 04:50
VLAI
Details

base/pkit.py in HP Linux Imaging and Printing (HPLIP) through 3.13.11 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/hp-pkservice.log temporary file.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2013-6402"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2014-01-05T20:55:00Z",
    "severity": "LOW"
  },
  "details": "base/pkit.py in HP Linux Imaging and Printing (HPLIP) through 3.13.11 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/hp-pkservice.log temporary file.",
  "id": "GHSA-6q8g-8jp7-r627",
  "modified": "2022-05-17T04:50:46Z",
  "published": "2022-05-17T04:50:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-6402"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.novell.com/show_bug.cgi?id=852368"
    },
    {
      "type": "WEB",
      "url": "https://security-tracker.debian.org/tracker/CVE-2013-6402"
    },
    {
      "type": "WEB",
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=725876"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2014-01/msg00087.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2014-01/msg00098.html"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2013/dsa-2829"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2085-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-6QFG-8799-R575

Vulnerability from github – Published: 2021-05-18 15:30 – Updated: 2023-09-18 20:30
VLAI
Summary
Kubernetes kubectl cp Vulnerable to Symlink Attack
Details

The Kubernetes kubectl cp command in versions 1.1-1.12, and versions prior to 1.13.11, 1.14.7, and 1.15.4 allows a combination of two symlinks provided by tar output of a malicious container to place a file outside of the destination directory specified in the kubectl cp invocation. This could be used to allow an attacker to place a nefarious file using a symlink, outside of the destination tree.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "k8s.io/kubernetes"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.13.10"
            },
            {
              "fixed": "1.13.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "k8s.io/kubernetes"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.14.6"
            },
            {
              "fixed": "1.14.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "k8s.io/kubernetes"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.15.3"
            },
            {
              "fixed": "1.16.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-11251"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59",
      "CWE-61"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-17T21:58:06Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "The Kubernetes kubectl cp command in versions 1.1-1.12, and versions prior to 1.13.11, 1.14.7, and 1.15.4 allows a combination of two symlinks provided by tar output of a malicious container to place a file outside of the destination directory specified in the kubectl cp invocation. This could be used to allow an attacker to place a nefarious file using a symlink, outside of the destination tree.",
  "id": "GHSA-6qfg-8799-r575",
  "modified": "2023-09-18T20:30:39Z",
  "published": "2021-05-18T15:30:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11251"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kubernetes/kubernetes/issues/87773"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kubernetes/kubernetes/pull/82143"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/d/msg/kubernetes-announce/YYtEFdFimZ4/nZnOezZuBgAJ"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Kubernetes kubectl cp Vulnerable to Symlink Attack"
}

GHSA-6QX3-HCM8-XH2M

Vulnerability from github – Published: 2022-05-24 17:34 – Updated: 2022-05-24 17:34
VLAI
Details

UNIX Symbolic Link (Symlink) Following in TP-Link Archer C9(US)_V1_180125 firmware allows an unauthenticated actor, with physical access and network access, to read sensitive files and write to a limited set of files after plugging a crafted USB drive into the router.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2020-5797"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-11-21T06:15:00Z",
    "severity": "MODERATE"
  },
  "details": "UNIX Symbolic Link (Symlink) Following in TP-Link Archer C9(US)_V1_180125 firmware allows an unauthenticated actor, with physical access and network access, to read sensitive files and write to a limited set of files after plugging a crafted USB drive into the router.",
  "id": "GHSA-6qx3-hcm8-xh2m",
  "modified": "2022-05-24T17:34:42Z",
  "published": "2022-05-24T17:34:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-5797"
    },
    {
      "type": "WEB",
      "url": "https://www.tenable.com/security/research/tra-2020-60"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-6RH7-PJG5-MHWH

Vulnerability from github – Published: 2026-08-27 00:30 – Updated: 2026-08-27 00:30
VLAI
Details

Improper symlink resolution before file access in Plesk allows remote authenticated users to execute arbitrary code as root.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-65647"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-26T22:16:26Z",
    "severity": "HIGH"
  },
  "details": "Improper symlink resolution before file access in Plesk allows remote authenticated users to execute arbitrary code as root.",
  "id": "GHSA-6rh7-pjg5-mhwh",
  "modified": "2026-08-27T00:30:28Z",
  "published": "2026-08-27T00:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-65647"
    },
    {
      "type": "WEB",
      "url": "https://support.plesk.com/hc/en-us/articles/42871001389207-Vulnerability-CVE-2026-65647-in-Plesk-s-Site-Import-and-Migrator-extensions"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-6RRJ-4W73-GW88

Vulnerability from github – Published: 2022-05-13 01:30 – Updated: 2022-05-13 01:30
VLAI
Details

The main function in android_main.cpp in thermald allows local users to write to arbitrary files via a symlink attack on /tmp/thermald.pid.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2014-2312"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-03-26T18:29:00Z",
    "severity": "MODERATE"
  },
  "details": "The main function in android_main.cpp in thermald allows local users to write to arbitrary files via a symlink attack on /tmp/thermald.pid.",
  "id": "GHSA-6rrj-4w73-gw88",
  "modified": "2022-05-13T01:30:31Z",
  "published": "2022-05-13T01:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-2312"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2014/03/08/4"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2014/03/09/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-6V4X-M393-5VG2

Vulnerability from github – Published: 2026-07-14 18:32 – Updated: 2026-07-14 18:32
VLAI
Details

Improper link resolution before file access ('link following') in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-49791"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-14T17:16:54Z",
    "severity": "HIGH"
  },
  "details": "Improper link resolution before file access (\u0027link following\u0027) in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.",
  "id": "GHSA-6v4x-m393-5vg2",
  "modified": "2026-07-14T18:32:01Z",
  "published": "2026-07-14T18:32:01Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49791"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-49791"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-6V7Q-GH5P-VGQC

Vulnerability from github – Published: 2022-05-17 01:59 – Updated: 2022-05-17 01:59
VLAI
Details

The make include files in NetBSD before 1.6.2, as used in pmake 1.111 and other products, allow local users to overwrite arbitrary files via a symlink attack on a /tmp/_depend##### temporary file, related to (1) bsd.lib.mk and (2) bsd.prog.mk.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2011-1920"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2011-05-23T22:55:00Z",
    "severity": "LOW"
  },
  "details": "The make include files in NetBSD before 1.6.2, as used in pmake 1.111 and other products, allow local users to overwrite arbitrary files via a symlink attack on a /tmp/_depend##### temporary file, related to (1) bsd.lib.mk and (2) bsd.prog.mk.",
  "id": "GHSA-6v7q-gh5p-vgqc",
  "modified": "2022-05-17T01:59:31Z",
  "published": "2022-05-17T01:59:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-1920"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=705090"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=705100"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67495"
    },
    {
      "type": "WEB",
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=626673"
    },
    {
      "type": "WEB",
      "url": "http://cvsweb.netbsd.org/bsdweb.cgi/src/share/mk/bsd.lib.mk.diff?r1=1.239\u0026r2=1.240\u0026f=h"
    },
    {
      "type": "WEB",
      "url": "http://cvsweb.netbsd.org/bsdweb.cgi/src/share/mk/bsd.prog.mk.diff?r1=1.192\u0026r2=1.193\u0026f=h"
    },
    {
      "type": "WEB",
      "url": "http://openwall.com/lists/oss-security/2011/05/16/2"
    },
    {
      "type": "WEB",
      "url": "http://openwall.com/lists/oss-security/2011/05/16/8"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/47878"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-6VJH-65XF-7489

Vulnerability from github – Published: 2022-05-24 22:01 – Updated: 2025-10-22 00:31
VLAI
Details

An elevation of privilege vulnerability exists when the Windows AppX Deployment Extensions improperly performs privilege management, resulting in access to system files.To exploit this vulnerability, an authenticated attacker would need to run a specially crafted application to elevate privileges.The security update addresses the vulnerability by correcting how AppX Deployment Extensions manages privileges., aka 'Windows AppX Deployment Extensions Elevation of Privilege Vulnerability'.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2019-1385"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-11-12T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "An elevation of privilege vulnerability exists when the Windows AppX Deployment Extensions improperly performs privilege management, resulting in access to system files.To exploit this vulnerability, an authenticated attacker would need to run a specially crafted application to elevate privileges.The security update addresses the vulnerability by correcting how AppX Deployment Extensions manages privileges., aka \u0027Windows AppX Deployment Extensions Elevation of Privilege Vulnerability\u0027.",
  "id": "GHSA-6vjh-65xf-7489",
  "modified": "2025-10-22T00:31:48Z",
  "published": "2022-05-24T22:01:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1385"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1385"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-1385"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-979"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-6VJJ-WJQ4-W7HV

Vulnerability from github – Published: 2022-05-02 06:19 – Updated: 2022-05-02 06:19
VLAI
Details

Certain patch-installation scripts in Oracle Solaris allow local users to append data to arbitrary files via a symlink attack on the /tmp/CLEANUP temporary file, related to use of Update Manager.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2010-1183"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2010-03-29T22:30:00Z",
    "severity": "LOW"
  },
  "details": "Certain patch-installation scripts in Oracle Solaris allow local users to append data to arbitrary files via a symlink attack on the /tmp/CLEANUP temporary file, related to use of Update Manager.",
  "id": "GHSA-6vjj-wjq4-w7hv",
  "modified": "2022-05-02T06:19:58Z",
  "published": "2022-05-02T06:19:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2010-1183"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/57149"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/510305/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/510311/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/38928"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

Mitigation MIT-48.1
Architecture and Design

Strategy: Separation of Privilege

  • Follow the principle of least privilege when assigning access rights to entities in a software system.
  • Denying access to a file can prevent an attacker from replacing that file with a link to a sensitive file. Ensure good compartmentalization in the system to provide protected areas that can be trusted.
CAPEC-132: Symlink Attack

An adversary positions a symbolic link in such a manner that the targeted user or application accesses the link's endpoint, assuming that it is accessing a file with the link's name.

CAPEC-17: Using Malicious Files

An attack of this type exploits a system's configuration that allows an adversary to either directly access an executable file, for example through shell access; or in a possible worst case allows an adversary to upload a file and then execute it. Web servers, ftp servers, and message oriented middleware systems which have many integration points are particularly vulnerable, because both the programmers and the administrators must be in synch regarding the interfaces and the correct privileges for each interface.

CAPEC-35: Leverage Executable Code in Non-Executable Files

An attack of this type exploits a system's trust in configuration and resource files. When the executable loads the resource (such as an image file or configuration file) the attacker has modified the file to either execute malicious code directly or manipulate the target process (e.g. application server) to execute based on the malicious configuration parameters. Since systems are increasingly interrelated mashing up resources from local and remote sources the possibility of this attack occurring is high.

CAPEC-76: Manipulating Web Input to File System Calls

An attacker manipulates inputs to the target software which the target software passes to file system calls in the OS. The goal is to gain access to, and perhaps modify, areas of the file system that the target software did not intend to be accessible.