CWE-59
Improper Link Resolution Before File Access ('Link Following')
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.
CVE-2018-10897 (GCVE-0-2018-10897)
Vulnerability from cvelistv5 – Published: 2018-08-01 17:00 – Updated: 2024-08-05 07:54
VLAI
Summary
A directory traversal issue was found in reposync, a part of yum-utils, where reposync fails to sanitize paths in remote repository configuration files. If an attacker controls a repository, they may be able to copy files outside of the destination directory on the targeted system via path traversal. If reposync is running with heightened privileges on a targeted system, this flaw could potentially result in system compromise via the overwriting of critical system files. Version 1.1.31 and older are believed to be affected.
Severity
8.8 (High)
CWE
Assigner
References
9 references
| URL | Tags |
|---|---|
| http://www.securitytracker.com/id/1041594 | vdb-entryx_refsource_SECTRACK |
| https://access.redhat.com/errata/RHSA-2018:2285 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2018:2284 | vendor-advisoryx_refsource_REDHAT |
| https://github.com/rpm-software-management/yum-ut… | x_refsource_CONFIRM |
| https://access.redhat.com/errata/RHSA-2018:2626 | vendor-advisoryx_refsource_REDHAT |
| https://github.com/rpm-software-management/yum-ut… | x_refsource_CONFIRM |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://help.ecostruxureit.com/display/public/UAD… | x_refsource_CONFIRM |
| https://github.com/rpm-software-management/yum-ut… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The RPM Project | yum-utils: |
Affected:
1.1.31
|
Date Public
2018-07-11 00:00
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CVE-2018-10928 (GCVE-0-2018-10928)
Vulnerability from cvelistv5 – Published: 2018-09-04 15:00 – Updated: 2024-08-05 07:54
VLAI
Summary
A flaw was found in RPC request using gfs3_symlink_req in glusterfs server which allows symlink destinations to point to file paths outside of the gluster volume. An authenticated attacker could use this flaw to create arbitrary symlinks pointing anywhere on the server and execute arbitrary code on glusterfs server nodes.
Severity
8.8 (High)
CWE
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://access.redhat.com/errata/RHSA-2018:2607 | vendor-advisoryx_refsource_REDHAT |
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| https://access.redhat.com/errata/RHSA-2018:3470 | vendor-advisoryx_refsource_REDHAT |
| https://security.gentoo.org/glsa/201904-06 | vendor-advisoryx_refsource_GENTOO |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://lists.debian.org/debian-lts-announce/2021… | mailing-listx_refsource_MLIST |
Date Public
2018-09-04 00:00
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CVE-2018-14651 (GCVE-0-2018-14651)
Vulnerability from cvelistv5 – Published: 2018-10-31 21:00 – Updated: 2024-08-05 09:38
VLAI
Summary
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.
Severity
8.8 (High)
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
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| https://security.gentoo.org/glsa/201904-06 | vendor-advisoryx_refsource_GENTOO |
Date Public
2018-10-31 00:00
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CVE-2019-10152 (GCVE-0-2019-10152)
Vulnerability from cvelistv5 – Published: 2019-07-30 22:07 – Updated: 2024-08-04 22:10
VLAI
Summary
A path traversal vulnerability has been discovered in podman before version 1.4.0 in the way it handles symlinks inside containers. An attacker who has compromised an existing container can cause arbitrary files on the host filesystem to be read/written when an administrator tries to copy a file from/to the container.
Severity
7.5 (High)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://github.com/containers/libpod/issues/3211 | x_refsource_CONFIRM |
| https://github.com/containers/libpod/pull/3214 | x_refsource_CONFIRM |
| https://github.com/containers/libpod/blob/master/… | x_refsource_CONFIRM |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
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CVE-2019-12672 (GCVE-0-2019-12672)
Vulnerability from cvelistv5 – Published: 2019-09-25 20:16 – Updated: 2024-11-20 17:09
VLAI
Title
Cisco IOS XE Software Arbitrary Code Execution Vulnerability
Summary
A vulnerability in the filesystem of Cisco IOS XE Software could allow an authenticated, local attacker with physical access to an affected device to execute arbitrary code on the underlying operating system (OS) with root privileges. The vulnerability is due to insufficient file location validation. An attacker could exploit this vulnerability by placing code in a specific format on a USB device and inserting it into an affected Cisco device. A successful exploit could allow the attacker to execute the code with root privileges on the underlying OS of the affected device.
Severity
6.2 (Medium)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco IOS XE Software 3.11.1S |
Affected:
unspecified , < n/a
(custom)
|
Date Public
2019-09-25 00:00
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CVE-2019-18232 (GCVE-0-2019-18232)
Vulnerability from cvelistv5 – Published: 2019-12-11 22:22 – Updated: 2024-08-05 01:47
VLAI
Summary
SafeNet Sentinel LDK License Manager, all versions prior to 7.101(only Microsoft Windows versions are affected) is vulnerable when configured as a service. This vulnerability may allow an attacker with local access to create, write, and/or delete files in system folder using symbolic links, leading to a privilege escalation. This vulnerability could also be used by an attacker to execute a malicious DLL, which could impact the integrity and availability of the system.
Severity
No CVSS data available.
CWE
- CWE-59 - IMPROPER LINK RESOLUTION BEFORE FILE ACCESS ('LINK FOLLOWING') CWE-59
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.us-cert.gov/ics/advisories/icsa-19-339-01 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | SafeNet Sentinel LDK License Manager Runtime |
Affected:
All versions prior to 7.101(only Microsoft Windows versions are affected)
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CVE-2019-18897 (GCVE-0-2019-18897)
Vulnerability from cvelistv5 – Published: 2020-03-02 15:20 – Updated: 2024-09-17 01:21
VLAI
Title
Local privilege escalation from user salt to root
Summary
A UNIX Symbolic Link (Symlink) Following vulnerability in the packaging of salt of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15; openSUSE Factory allows local attackers to escalate privileges from user salt to root. This issue affects: SUSE Linux Enterprise Server 12 salt-master version 2019.2.0-46.83.1 and prior versions. SUSE Linux Enterprise Server 15 salt-master version 2019.2.0-6.21.1 and prior versions. openSUSE Factory salt-master version 2019.2.2-3.1 and prior versions.
Severity
8.4 (High)
CWE
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
2 references
| URL | Tags |
|---|---|
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://bugzilla.suse.com/show_bug.cgi?id=1157465 | x_refsource_CONFIRM |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| SUSE | SUSE Linux Enterprise Server 12 |
Affected:
salt-master , ≤ 2019.2.0-46.83.1
(custom)
|
|
| SUSE | SUSE Linux Enterprise Server 15 |
Affected:
salt-master , ≤ 2019.2.0-6.21.1
(custom)
|
|
| openSUSE | Factory |
Affected:
salt-master , ≤ 2019.2.2-3.1
(custom)
|
Date Public
2020-02-24 00:00
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CVE-2019-18898 (GCVE-0-2019-18898)
Vulnerability from cvelistv5 – Published: 2020-01-23 14:05 – Updated: 2024-09-16 18:24
VLAI
Title
trousers: Local privilege escalation from tss to root
Summary
UNIX Symbolic Link (Symlink) Following vulnerability in the trousers package of SUSE Linux Enterprise Server 15 SP1; openSUSE Factory allowed local attackers escalate privileges from user tss to root. This issue affects: SUSE Linux Enterprise Server 15 SP1 trousers versions prior to 0.3.14-6.3.1. openSUSE Factory trousers versions prior to 0.3.14-7.1.
Severity
7.7 (High)
CWE
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
2 references
| URL | Tags |
|---|---|
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://bugzilla.suse.com/show_bug.cgi?id=1157651 | x_refsource_CONFIRM |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| SUSE | SUSE Linux Enterprise Server 15 SP1 |
Affected:
trousers , < 0.3.14-6.3.1
(custom)
|
|
| openSUSE | Factory |
Affected:
trousers , < 0.3.14-7.1
(custom)
|
Date Public
2019-11-26 00:00
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CVE-2019-18901 (GCVE-0-2019-18901)
Vulnerability from cvelistv5 – Published: 2020-03-02 16:10 – Updated: 2024-09-17 01:16
VLAI
Title
mysql-systemd-helper allows setting 640 permissions of arbitrary files
Summary
A UNIX Symbolic Link (Symlink) Following vulnerability in the mysql-systemd-helper of the mariadb packaging of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15 allows local attackers to change the permissions of arbitrary files to 0640. This issue affects: SUSE Linux Enterprise Server 12 mariadb versions prior to 10.2.31-3.25.1. SUSE Linux Enterprise Server 15 mariadb versions prior to 10.2.31-3.26.1.
Severity
5.1 (Medium)
CWE
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
2 references
| URL | Tags |
|---|---|
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://bugzilla.suse.com/show_bug.cgi?id=1160895 | x_refsource_CONFIRM |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| SUSE | SUSE Linux Enterprise Server 12 |
Affected:
mariadb , < 10.2.31-3.25.1
(custom)
|
|
| SUSE | SUSE Linux Enterprise Server 15 |
Affected:
mariadb , < 10.2.31-3.26.1
(custom)
|
Date Public
2020-02-05 00:00
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CVE-2019-3690 (GCVE-0-2019-3690)
Vulnerability from cvelistv5 – Published: 2019-12-05 15:30 – Updated: 2024-09-16 16:38
VLAI
Title
chkstat follows untrusted symbolic links
Summary
The chkstat tool in the permissions package followed symlinks before commit a9e1d26cd49ef9ee0c2060c859321128a6dd4230 (please also check the additional hardenings after this fix). This allowed local attackers with control over a path that is traversed by chkstat to escalate privileges.
Severity
6.8 (Medium)
CWE
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
2 references
| URL | Tags |
|---|---|
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://bugzilla.suse.com/show_bug.cgi?id=1150734 | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SUSE | permissions |
Affected:
unspecified , < a9e1d26cd49ef9ee0c2060c859321128a6dd4230
(custom)
|
Date Public
2019-12-05 00:00
Credits
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Mitigation ID: MIT-48.1
Phase: Architecture and Design
Strategy: Separation of Privilege
Description:
- 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.