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.
1992 vulnerabilities reference this CWE, most recent first.
GHSA-G9CV-3H6Q-P67M
Vulnerability from github – Published: 2026-06-09 18:31 – Updated: 2026-06-09 18:31Dell/Alienware Purchased Apps, versions prior to 1.1.32.0, contain an Improper Link Resolution Before File Access ('Link Following') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Arbitrary File Write
{
"affected": [],
"aliases": [
"CVE-2026-44275"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-09T18:16:49Z",
"severity": "MODERATE"
},
"details": "Dell/Alienware Purchased Apps, versions prior to 1.1.32.0, contain an Improper Link Resolution Before File Access (\u0027Link Following\u0027) vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Arbitrary File Write",
"id": "GHSA-g9cv-3h6q-p67m",
"modified": "2026-06-09T18:31:03Z",
"published": "2026-06-09T18:31:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44275"
},
{
"type": "WEB",
"url": "https://www.dell.com/support/kbdoc/en-us/000472463/dsa-2026-250"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-G9JW-2V7C-PPWJ
Vulnerability from github – Published: 2025-09-02 21:30 – Updated: 2025-09-02 21:30Dell Alienware Command Center 5.x (AWCC), versions prior to 5.10.2.0, contains an Improper Link Resolution Before File Access ('Link Following')" vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges.
{
"affected": [],
"aliases": [
"CVE-2025-43726"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-09-02T19:15:31Z",
"severity": "MODERATE"
},
"details": "Dell Alienware Command Center 5.x (AWCC), versions prior to 5.10.2.0, contains an Improper Link Resolution Before File Access (\u0027Link Following\u0027)\" vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges.",
"id": "GHSA-g9jw-2v7c-ppwj",
"modified": "2025-09-02T21:30:58Z",
"published": "2025-09-02T21:30:58Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-43726"
},
{
"type": "WEB",
"url": "https://www.dell.com/support/kbdoc/en-us/000361664/dsa-2025-336"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-G9PC-F9FG-HRRQ
Vulnerability from github – Published: 2022-05-17 02:18 – Updated: 2022-05-17 02:18scratchbox2 1.99.0.24 allows local users to overwrite arbitrary files via a symlink attack on (a) /tmp/dpkg.#####.tmp, (b) /tmp/missing_deps.#####, and (c) /tmp/sb2-pkg-chk.$tstamp.##### temporary files, related to the (1) dpkg-checkbuilddeps and (2) sb2-check-pkg-mappings scripts.
{
"affected": [],
"aliases": [
"CVE-2008-4984"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2008-11-06T15:55:00Z",
"severity": "MODERATE"
},
"details": "scratchbox2 1.99.0.24 allows local users to overwrite arbitrary files via a symlink attack on (a) /tmp/dpkg.#####.tmp, (b) /tmp/missing_deps.#####, and (c) /tmp/sb2-pkg-chk.$tstamp.##### temporary files, related to the (1) dpkg-checkbuilddeps and (2) sb2-check-pkg-mappings scripts.",
"id": "GHSA-g9pc-f9fg-hrrq",
"modified": "2022-05-17T02:18:28Z",
"published": "2022-05-17T02:18:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2008-4984"
},
{
"type": "WEB",
"url": "https://bugs.gentoo.org/show_bug.cgi?id=235770"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44907"
},
{
"type": "WEB",
"url": "http://bugs.debian.org/496409"
},
{
"type": "WEB",
"url": "http://dev.gentoo.org/~rbu/security/debiantemp/scratchbox2"
},
{
"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/30969"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-G9RC-P3RQ-J6MC
Vulnerability from github – Published: 2022-05-17 05:11 – Updated: 2022-05-17 05:11bash-doc 3.2 allows local users to overwrite arbitrary files via a symlink attack on a /tmp/cb#####.? temporary file, related to the (1) aliasconv.sh, (2) aliasconv.bash, and (3) cshtobash scripts.
{
"affected": [],
"aliases": [
"CVE-2008-5374"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2008-12-08T23:30:00Z",
"severity": "MODERATE"
},
"details": "bash-doc 3.2 allows local users to overwrite arbitrary files via a symlink attack on a /tmp/cb#####.? temporary file, related to the (1) aliasconv.sh, (2) aliasconv.bash, and (3) cshtobash scripts.",
"id": "GHSA-g9rc-p3rq-j6mc",
"modified": "2022-05-17T05:11:34Z",
"published": "2022-05-17T05:11:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2008-5374"
},
{
"type": "WEB",
"url": "http://lists.debian.org/debian-devel/2008/08/msg00347.html"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/43365"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/51086"
},
{
"type": "WEB",
"url": "http://security.gentoo.org/glsa/glsa-201210-05.xml"
},
{
"type": "WEB",
"url": "http://uvw.ru/report.sid.txt"
},
{
"type": "WEB",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:004"
},
{
"type": "WEB",
"url": "http://www.redhat.com/support/errata/RHSA-2011-0261.html"
},
{
"type": "WEB",
"url": "http://www.redhat.com/support/errata/RHSA-2011-1073.html"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/32733"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2011/0414"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-GC42-WR8H-VR6F
Vulnerability from github – Published: 2022-05-13 01:25 – Updated: 2022-05-13 01:25rsync 3.1.1 allows remote attackers to write to arbitrary files via a symlink attack on a file in the synchronization path.
{
"affected": [],
"aliases": [
"CVE-2014-9512"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2015-02-12T16:59:00Z",
"severity": "MODERATE"
},
"details": "rsync 3.1.1 allows remote attackers to write to arbitrary files via a symlink attack on a file in the synchronization path.",
"id": "GHSA-gc42-wr8h-vr6f",
"modified": "2022-05-13T01:25:01Z",
"published": "2022-05-13T01:25:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2014-9512"
},
{
"type": "WEB",
"url": "https://bugzilla.samba.org/show_bug.cgi?id=10977"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201605-04"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT211168"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT211170"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT211171"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT211175"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT211289"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-updates/2015-02/msg00041.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-updates/2016-06/msg00095.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-updates/2016-06/msg00112.html"
},
{
"type": "WEB",
"url": "http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/76093"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1034786"
},
{
"type": "WEB",
"url": "http://www.ubuntu.com/usn/USN-2879-1"
},
{
"type": "WEB",
"url": "http://xteam.baidu.com/?p=169"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-GC5F-R48C-J357
Vulnerability from github – Published: 2022-05-17 04:50 – Updated: 2022-05-17 04:50dmrc.c in Light Display Manager (aka LightDM) before 1.1.1 allows local users to read arbitrary files via a symlink attack on ~/.dmrc.
{
"affected": [],
"aliases": [
"CVE-2011-3153"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2014-03-06T15:55:00Z",
"severity": "LOW"
},
"details": "dmrc.c in Light Display Manager (aka LightDM) before 1.1.1 allows local users to read arbitrary files via a symlink attack on ~/.dmrc.",
"id": "GHSA-gc5f-r48c-j357",
"modified": "2022-05-17T04:50:26Z",
"published": "2022-05-17T04:50:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-3153"
},
{
"type": "WEB",
"url": "https://bugs.launchpad.net/ubuntu/%2Bsource/lightdm/%2Bbug/883865"
},
{
"type": "WEB",
"url": "http://bazaar.launchpad.net/~lightdm-team/lightdm/trunk/revision/1299"
},
{
"type": "WEB",
"url": "http://www.ubuntu.com/usn/USN-1262-1"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-GC95-JC79-5Q6H
Vulnerability from github – Published: 2022-05-24 17:07 – Updated: 2023-01-27 15:30storeBackup.pl in storeBackup through 3.5 relies on the /tmp/storeBackup.lock pathname, which allows symlink attacks that possibly lead to privilege escalation. (Local users can also create a plain file named /tmp/storeBackup.lock to block use of storeBackup until an admin manually deletes that file.)
{
"affected": [],
"aliases": [
"CVE-2020-7040"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-01-21T21:15:00Z",
"severity": "HIGH"
},
"details": "storeBackup.pl in storeBackup through 3.5 relies on the /tmp/storeBackup.lock pathname, which allows symlink attacks that possibly lead to privilege escalation. (Local users can also create a plain file named /tmp/storeBackup.lock to block use of storeBackup until an admin manually deletes that file.)",
"id": "GHSA-gc95-jc79-5q6h",
"modified": "2023-01-27T15:30:31Z",
"published": "2022-05-24T17:07:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7040"
},
{
"type": "WEB",
"url": "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2020-7040"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2020/02/msg00003.html"
},
{
"type": "WEB",
"url": "https://seclists.org/oss-sec/2020/q1/20"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4508-1"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00054.html"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2020/01/20/3"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2020/01/21/2"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2020/01/22/2"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2020/01/22/3"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2020/01/23/1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-GCM7-32C7-5WRQ
Vulnerability from github – Published: 2022-05-24 17:01 – Updated: 2024-04-04 02:40Shibboleth Service Provider (SP) 3.x before 3.1.0 shipped a spec file that calls chown on files in a directory controlled by the service user (the shibd account) after installation. This allows the user to escalate to root by pointing symlinks to files such as /etc/shadow.
{
"affected": [],
"aliases": [
"CVE-2019-19191"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-11-21T18:15:00Z",
"severity": "HIGH"
},
"details": "Shibboleth Service Provider (SP) 3.x before 3.1.0 shipped a spec file that calls chown on files in a directory controlled by the service user (the shibd account) after installation. This allows the user to escalate to root by pointing symlinks to files such as /etc/shadow.",
"id": "GHSA-gcm7-32c7-5wrq",
"modified": "2024-04-04T02:40:19Z",
"published": "2022-05-24T17:01:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19191"
},
{
"type": "WEB",
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1157471"
},
{
"type": "WEB",
"url": "https://issues.shibboleth.net/jira/browse/SSPCPP-874"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00017.html"
}
],
"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-GCR9-32R6-7CX2
Vulnerability from github – Published: 2022-05-17 03:28 – Updated: 2022-05-17 03:28GNU Parallel before 20150422, when using (1) --pipe, (2) --tmux, (3) --cat, (4) --fifo, or (5) --compress, allows local users to write to arbitrary files via a symlink attack on a temporary file.
{
"affected": [],
"aliases": [
"CVE-2015-4155"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2015-06-02T14:59:00Z",
"severity": "LOW"
},
"details": "GNU Parallel before 20150422, when using (1) --pipe, (2) --tmux, (3) --cat, (4) --fifo, or (5) --compress, allows local users to write to arbitrary files via a symlink attack on a temporary file.",
"id": "GHSA-gcr9-32r6-7cx2",
"modified": "2022-05-17T03:28:13Z",
"published": "2022-05-17T03:28:13Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2015-4155"
},
{
"type": "WEB",
"url": "http://lists.gnu.org/archive/html/parallel/2015-04/msg00045.html"
},
{
"type": "WEB",
"url": "http://lists.gnu.org/archive/html/parallel/2015-05/msg00024.html"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/74962"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-GF29-XW53-R4VV
Vulnerability from github – Published: 2022-05-14 02:11 – Updated: 2022-05-14 02:11/etc/init.d/boot.localfs in the aaa_base package before 11.2-43.48.1 in SUSE openSUSE 11.2, and before 11.3-8.7.1 in openSUSE 11.3, allows local users to overwrite arbitrary files via a symlink attack on /dev/shm/mtab.
{
"affected": [],
"aliases": [
"CVE-2011-0461"
],
"database_specific": {
"cwe_ids": [
"CWE-59"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2011-04-04T12:27:00Z",
"severity": "MODERATE"
},
"details": "/etc/init.d/boot.localfs in the aaa_base package before 11.2-43.48.1 in SUSE openSUSE 11.2, and before 11.3-8.7.1 in openSUSE 11.3, allows local users to overwrite arbitrary files via a symlink attack on /dev/shm/mtab.",
"id": "GHSA-gf29-xw53-r4vv",
"modified": "2022-05-14T02:11:46Z",
"published": "2022-05-14T02:11:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-0461"
},
{
"type": "WEB",
"url": "https://bugzilla.novell.com/665479"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-updates/2011-03/msg00007.html"
},
{
"type": "WEB",
"url": "http://support.novell.com/security/cve/CVE-2011-0461.html"
}
],
"schema_version": "1.4.0",
"severity": []
}
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.