CWE-59
AllowedImproper 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.
1990 vulnerabilities reference this CWE, most recent first.
GHSA-P785-598G-MXCR
Vulnerability from github – Published: 2022-05-13 01:38 – Updated: 2022-05-13 01:38In open buildservice 2.6 before 2.6.3, 2.5 before 2.5.7 and 2.4 before 2.4.8 the source service patch application could generate non-standard files like symlinks or device nodes, which could allow buildservice users to break of confinement or cause denial of service attacks on the source service.
{
"affected": [],
"aliases": [
"CVE-2015-0796"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-03-02T20:29:00Z",
"severity": "HIGH"
},
"details": "In open buildservice 2.6 before 2.6.3, 2.5 before 2.5.7 and 2.4 before 2.4.8 the source service patch application could generate non-standard files like symlinks or device nodes, which could allow buildservice users to break of confinement or cause denial of service attacks on the source service.",
"id": "GHSA-p785-598g-mxcr",
"modified": "2022-05-13T01:38:55Z",
"published": "2022-05-13T01:38:55Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2015-0796"
},
{
"type": "WEB",
"url": "https://github.com/openSUSE/open-build-service/commit/474a3db19498765f0118ba3dbc0b1cc90b0097fc"
},
{
"type": "WEB",
"url": "https://bugzilla.suse.com/show_bug.cgi?id=941099"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-P79W-3V72-FFH8
Vulnerability from github – Published: 2022-03-02 00:00 – Updated: 2022-03-17 00:04ROG Live Service’s function for deleting temp files created by installation has an improper link resolution before file access vulnerability. Since this function does not validate the path before deletion, an unauthenticated local attacker can create an unexpected symbolic link to system file path, to delete arbitrary system files and disrupt system service.
{
"affected": [],
"aliases": [
"CVE-2022-22262"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-03-01T02:15:00Z",
"severity": "HIGH"
},
"details": "ROG Live Service\u2019s function for deleting temp files created by installation has an improper link resolution before file access vulnerability. Since this function does not validate the path before deletion, an unauthenticated local attacker can create an unexpected symbolic link to system file path, to delete arbitrary system files and disrupt system service.",
"id": "GHSA-p79w-3v72-ffh8",
"modified": "2022-03-17T00:04:33Z",
"published": "2022-03-02T00:00:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22262"
},
{
"type": "WEB",
"url": "https://www.twcert.org.tw/tw/cp-132-5693-f108f-1.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-P7QQ-CQ4P-G2H3
Vulnerability from github – Published: 2022-05-14 01:14 – Updated: 2022-05-14 01:14It was found that the fix for CVE-2018-10927, CVE-2018-10928, CVE-2018-10929, CVE-2018-10930, and CVE-2018-10926 was incomplete. A remote, authenticated attacker could use one of these flaws to execute arbitrary code, create arbitrary files, or cause denial of service on glusterfs server nodes via symlinks to relative paths.
{
"affected": [],
"aliases": [
"CVE-2018-14651"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-10-31T22:29:00Z",
"severity": "HIGH"
},
"details": "It was found that the fix for CVE-2018-10927, CVE-2018-10928, CVE-2018-10929, CVE-2018-10930, and CVE-2018-10926 was incomplete. A remote, authenticated attacker could use one of these flaws to execute arbitrary code, create arbitrary files, or cause denial of service on glusterfs server nodes via symlinks to relative paths.",
"id": "GHSA-p7qq-cq4p-g2h3",
"modified": "2022-05-14T01:14:10Z",
"published": "2022-05-14T01:14:10Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14651"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:3431"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:3432"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2018-14651"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1632557"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14651"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2018/11/msg00003.html"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201904-06"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-P7RR-C68V-256J
Vulnerability from github – Published: 2024-10-28 21:30 – Updated: 2025-11-04 00:31This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Sequoia 15, macOS Sonoma 14.7.1. An app may be able to access sensitive user data.
{
"affected": [],
"aliases": [
"CVE-2024-44175"
],
"database_specific": {
"cwe_ids": [
"CWE-59",
"CWE-922"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-10-28T21:15:05Z",
"severity": "MODERATE"
},
"details": "This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Sequoia 15, macOS Sonoma 14.7.1. An app may be able to access sensitive user data.",
"id": "GHSA-p7rr-c68v-256j",
"modified": "2025-11-04T00:31:49Z",
"published": "2024-10-28T21:30:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-44175"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/121238"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/121570"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2024/Oct/12"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-P828-Q7F9-F38X
Vulnerability from github – Published: 2022-05-02 06:15 – Updated: 2025-04-11 03:32fcrontab in fcron before 3.0.5 allows local users to read arbitrary files via a symlink attack on an unspecified file.
{
"affected": [],
"aliases": [
"CVE-2010-0792"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2010-03-05T19:30:00Z",
"severity": "LOW"
},
"details": "fcrontab in fcron before 3.0.5 allows local users to read arbitrary files via a symlink attack on an unspecified file.",
"id": "GHSA-p828-q7f9-f38x",
"modified": "2025-04-11T03:32:02Z",
"published": "2022-05-02T06:15:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2010-0792"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/56680"
},
{
"type": "WEB",
"url": "http://fcron.free.fr"
},
{
"type": "WEB",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-March/038150.html"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2010/Mar/97"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/38796"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/39195"
},
{
"type": "WEB",
"url": "http://securitytracker.com/id?1023677"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/62718"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/archive/1/509873/100/0/threaded"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/38531"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2010/0730"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-P86P-G9HF-WCP8
Vulnerability from github – Published: 2023-08-25 21:30 – Updated: 2024-04-04 07:13Inappropriate implementation in OS in Google Chrome on ChromeOS prior to 75.0.3770.80 allowed a remote attacker to perform arbitrary read/write via a malicious file. (Chromium security severity: Critical)
{
"affected": [],
"aliases": [
"CVE-2019-13689"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-08-25T19:15:07Z",
"severity": "HIGH"
},
"details": "Inappropriate implementation in OS in Google Chrome on ChromeOS prior to 75.0.3770.80 allowed a remote attacker to perform arbitrary read/write via a malicious file. (Chromium security severity: Critical)",
"id": "GHSA-p86p-g9hf-wcp8",
"modified": "2024-04-04T07:13:10Z",
"published": "2023-08-25T21:30:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-13689"
},
{
"type": "WEB",
"url": "https://bugs.chromium.org/p/chromium/issues/detail?id=960109"
},
{
"type": "WEB",
"url": "https://crbug.com/960109"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-P8JR-R46J-QPX9
Vulnerability from github – Published: 2022-05-13 01:04 – Updated: 2022-05-13 01:04In the cron package through 3.0pl1-128 on Debian, and through 3.0pl1-128ubuntu2 on Ubuntu, the postinst maintainer script allows for group-crontab-to-root privilege escalation via symlink attacks against unsafe usage of the chown and chmod programs.
{
"affected": [],
"aliases": [
"CVE-2017-9525"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-06-09T16:29:00Z",
"severity": "MODERATE"
},
"details": "In the cron package through 3.0pl1-128 on Debian, and through 3.0pl1-128ubuntu2 on Ubuntu, the postinst maintainer script allows for group-crontab-to-root privilege escalation via symlink attacks against unsafe usage of the chown and chmod programs.",
"id": "GHSA-p8jr-r46j-qpx9",
"modified": "2022-05-13T01:04:25Z",
"published": "2022-05-13T01:04:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-9525"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00025.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/10/msg00029.html"
},
{
"type": "WEB",
"url": "http://bugs.debian.org/864466"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2017/06/08/3"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1038651"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-P8PH-59CM-HV7P
Vulnerability from github – Published: 2022-05-17 02:18 – Updated: 2022-05-17 02:18audiolink in audiolink 0.05 allows local users to overwrite arbitrary files via a symlink attack on the (1) /tmp/audiolink.db.tmp and (2) /tmp/audiolink.tb.tmp temporary files.
{
"affected": [],
"aliases": [
"CVE-2008-4942"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2008-11-05T15:00:00Z",
"severity": "MODERATE"
},
"details": "audiolink in audiolink 0.05 allows local users to overwrite arbitrary files via a symlink attack on the (1) /tmp/audiolink.db.tmp and (2) /tmp/audiolink.tb.tmp temporary files.",
"id": "GHSA-p8ph-59cm-hv7p",
"modified": "2022-05-17T02:18:33Z",
"published": "2022-05-17T02:18:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2008-4942"
},
{
"type": "WEB",
"url": "https://bugs.gentoo.org/show_bug.cgi?id=235770"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44757"
},
{
"type": "WEB",
"url": "http://bugs.debian.org/496433"
},
{
"type": "WEB",
"url": "http://dev.gentoo.org/~rbu/security/debiantemp/audiolink"
},
{
"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/30886"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-P8Q8-JFCV-G2H2
Vulnerability from github – Published: 2021-08-09 20:40 – Updated: 2021-09-20 20:26In Archive_Tar before 1.4.14, symlinks can refer to targets outside of the extracted archive, a different vulnerability than CVE-2020-36193.
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "pear/archive_tar"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.4.14"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-32610"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": true,
"github_reviewed_at": "2021-08-02T18:04:45Z",
"nvd_published_at": "2021-07-30T14:15:00Z",
"severity": "HIGH"
},
"details": "In Archive_Tar before 1.4.14, symlinks can refer to targets outside of the extracted archive, a different vulnerability than CVE-2020-36193.",
"id": "GHSA-p8q8-jfcv-g2h2",
"modified": "2021-09-20T20:26:41Z",
"published": "2021-08-09T20:40:06Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-32610"
},
{
"type": "WEB",
"url": "https://github.com/pear/Archive_Tar/commit/7789ebb2f34f9e4adb3a4152ad0d1548930a9755"
},
{
"type": "WEB",
"url": "https://github.com/pear/Archive_Tar/commit/b5832439b1f37331fb4f87e67fe4f"
},
{
"type": "PACKAGE",
"url": "https://github.com/pear/Archive_Tar"
},
{
"type": "WEB",
"url": "https://github.com/pear/Archive_Tar/releases/tag/1.4.14"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/07/msg00023.html"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/42GPGVVFTLJYAKRI75IVB5R45NYQGEUR"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CAODVMHGL5MHQWQAQTXQ7G7OE3VQZ7LS"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G5LTY6COQYNMMHQJ3QIOJHEWCKD4XDFH"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VJQQYDAOWHD6RDITDRPHFW7WY6BS3V5N"
},
{
"type": "WEB",
"url": "https://www.drupal.org/sa-core-2021-004"
}
],
"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:N",
"type": "CVSS_V3"
}
],
"summary": "Directory Traversal in Archive_Tar"
}
GHSA-P8R3-83R8-JWJ5
Vulnerability from github – Published: 2023-02-08 18:19 – Updated: 2023-02-08 22:40Impact
This vulnerability impacts anyone running the affected versions of Wings. The vulnerability can be used to create new files and on the host system that previously did not exist, potentially allowing attackers to change their resource allocations, promote their containers to privileged mode, or potentially add ssh authorized keys to allow the attacker access to a remote shell on the target machine.
In order to use this exploit, an attacker must have an existing "server" allocated and controlled by Wings. Information on how the exploitation of this vulnerability works will be released on February 24th, 2023 in North America.
Patches
This vulnerability has been resolved in version v1.11.3 of Wings, and has been back-ported to the 1.7 release series in v1.7.3.
Anyone running v1.11.x should upgrade to v1.11.3 and anyone running v1.7.x should upgrade to v1.7.3.
Workarounds
None at this time.
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "github.com/pterodactyl/wings"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.7.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "github.com/pterodactyl/wings"
},
"ranges": [
{
"events": [
{
"introduced": "1.11.0"
},
{
"fixed": "1.11.3"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2023-25152"
],
"database_specific": {
"cwe_ids": [
"CWE-59",
"CWE-61"
],
"github_reviewed": true,
"github_reviewed_at": "2023-02-08T18:19:56Z",
"nvd_published_at": "2023-02-08T19:15:00Z",
"severity": "HIGH"
},
"details": "### Impact\n\nThis vulnerability impacts anyone running the affected versions of Wings. The vulnerability can be used to create new files and on the host system that previously did not exist, potentially allowing attackers to change their resource allocations, promote their containers to privileged mode, or potentially add ssh authorized keys to allow the attacker access to a remote shell on the target machine.\n\nIn order to use this exploit, an attacker must have an existing \"server\" allocated and controlled by Wings. Information on how the exploitation of this vulnerability works will be released on February 24th, 2023 in North America.\n\n### Patches\n\nThis vulnerability has been resolved in version `v1.11.3` of Wings, and has been back-ported to the 1.7 release series in `v1.7.3`.\n\nAnyone running `v1.11.x` should upgrade to `v1.11.3` and anyone running `v1.7.x` should upgrade to `v1.7.3`.\n\n### Workarounds\n\nNone at this time.",
"id": "GHSA-p8r3-83r8-jwj5",
"modified": "2023-02-08T22:40:37Z",
"published": "2023-02-08T18:19:56Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/pterodactyl/wings/security/advisories/GHSA-p8r3-83r8-jwj5"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-25152"
},
{
"type": "WEB",
"url": "https://github.com/pterodactyl/wings/commit/dac9685298c3c1c49b3109fa4241aa88272b9f14"
},
{
"type": "PACKAGE",
"url": "https://github.com/pterodactyl/wings"
},
{
"type": "WEB",
"url": "https://github.com/pterodactyl/wings/releases/tag/v1.11.3"
},
{
"type": "WEB",
"url": "https://github.com/pterodactyl/wings/releases/tag/v1.7.3"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:H",
"type": "CVSS_V3"
}
],
"summary": "Pterodactyl Wings contains UNIX Symbolic Link (Symlink) Following"
}
Mitigation MIT-48.1
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.