The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a database and tools to fix them.
History of vulnerabilities analyzed by Vigil@nce:

computer vulnerability announce 20937

Node.js sails: privilege escalation via CORS

Synthesis of the vulnerability

An attacker can bypass restrictions via CORS of Node.js sails, in order to escalate his privileges.
Severity: 2/4.
Creation date: 21/10/2016.
Identifiers: VIGILANCE-VUL-20937.
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Description of the vulnerability

An attacker can bypass restrictions via CORS of Node.js sails, in order to escalate his privileges.
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computer weakness note CVE-2016-5287 CVE-2016-5288

Firefox: two vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of Firefox.
Severity: 3/4.
Number of vulnerabilities in this bulletin: 2.
Creation date: 21/10/2016.
Identifiers: CERTFR-2016-AVI-355, CVE-2016-5287, CVE-2016-5288, FEDORA-2016-3f235e39d0, FEDORA-2016-fa03795843, MFSA-2016-87, openSUSE-SU-2016:2639-1, openSUSE-SU-2016:2735-1, USN-3111-1, VIGILANCE-VUL-20936.
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Description of the vulnerability

An attacker can use several vulnerabilities of Firefox.

An attacker can force the usage of a freed memory area via nsTArray_base<T>::SwapArrayElements, in order to trigger a denial of service, and possibly to run code. [severity:3/4; CVE-2016-5287]

An attacker can bypass security features via HTTP cache, in order to obtain sensitive information. [severity:2/4; CVE-2016-5288]
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computer threat 20935

WordPress InPost Gallery: directory traversal

Synthesis of the vulnerability

An attacker can traverse directories of WordPress InPost Gallery, in order to read a file outside the service root path.
Severity: 2/4.
Creation date: 21/10/2016.
Identifiers: VIGILANCE-VUL-20935.
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Description of the vulnerability

The InPost Gallery plugin can be installed on WordPress.

However, user's data are directly inserted in an access path. Sequences such as "/.." can thus be used to go in the upper directory.

An attacker can therefore traverse directories of WordPress InPost Gallery, in order to read a file outside the service root path.
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computer vulnerability note 20934

WordPress InPost Gallery: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of WordPress InPost Gallery, in order to run JavaScript code in the context of the web site.
Severity: 2/4.
Creation date: 21/10/2016.
Identifiers: VIGILANCE-VUL-20934.
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Description of the vulnerability

The InPost Gallery plugin can be installed on WordPress.

However, it does not filter received data before inserting them in generated HTML documents.

An attacker can therefore trigger a Cross Site Scripting of WordPress InPost Gallery, in order to run JavaScript code in the context of the web site.
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threat 20932

Joomla JA K2 Filter: SQL injection

Synthesis of the vulnerability

An attacker can use a SQL injection of Joomla JA K2 Filter, in order to read or alter data.
Severity: 2/4.
Creation date: 21/10/2016.
Identifiers: VIGILANCE-VUL-20932.
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Description of the vulnerability

The Joomla JA K2 Filter product uses a database.

However, user's data are directly inserted in a SQL query.

An attacker can therefore use a SQL injection of Joomla JA K2 Filter, in order to read or alter data.
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weakness alert 20931

WordPress Userpro: file upload

Synthesis of the vulnerability

An attacker can upload a malicious file on WordPress Userpro, in order for example to upload a Trojan.
Severity: 3/4.
Creation date: 21/10/2016.
Identifiers: VIGILANCE-VUL-20931.
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Description of the vulnerability

The Userpro plugin can be installed on WordPress.

It can be used to upload a file. However, as the file type is not restricted, a PHP file can be uploaded on the server, and then executed.

An attacker can therefore upload a malicious file on WordPress Userpro, in order for example to upload a Trojan.
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computer threat bulletin CVE-2016-6554

Synology DS: privilege escalation via guest/admin

Synthesis of the vulnerability

An attacker can authenticate via guest/admin of Synology DS, in order to escalate his privileges.
Severity: 2/4.
Creation date: 21/10/2016.
Identifiers: CVE-2016-6554, VIGILANCE-VUL-20930, VU#404187.
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Description of the vulnerability

The Synology DS product has guest and admin accounts.

However, by default, their passwords are empty.

An attacker can therefore authenticate via guest/admin of Synology DS, in order to escalate his privileges.
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security announce 20929

RoundCube: Cross Site Scripting via Area Href

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting via Area Href of RoundCube, in order to run JavaScript code in the context of the web site.
Severity: 2/4.
Creation date: 21/10/2016.
Identifiers: openSUSE-SU-2016:2577-1, VIGILANCE-VUL-20929.
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Description of the vulnerability

The RoundCube product offers a web service.

However, it does not filter received data via Area Href before inserting them in generated HTML documents.

An attacker can therefore trigger a Cross Site Scripting via Area Href of RoundCube, in order to run JavaScript code in the context of the web site.
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computer threat note CVE-2016-2848

BIND: assertion error via Options

Synthesis of the vulnerability

An attacker can force an assertion error via DNS Options of BIND, in order to trigger a denial of service.
Severity: 3/4.
Creation date: 21/10/2016.
Identifiers: CVE-2016-2848, DLA-672-1, NTAP-20180926-0001, NTAP-20180926-0002, NTAP-20180926-0003, NTAP-20180926-0004, NTAP-20180926-0005, NTAP-20180927-0001, RHSA-2016:2093-01, RHSA-2016:2094-01, RHSA-2016:2099-01, USN-3108-1, VIGILANCE-VUL-20928.
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Description of the vulnerability

The BIND product implements a DNS service.

However, if the Options section is malformed, an assertion error occurs because developers did not except this case, which stops the process.

An attacker can therefore force an assertion error via DNS Options of BIND, in order to trigger a denial of service.
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threat bulletin 20927

Drupal Webform: file reading

Synthesis of the vulnerability

A local attacker can read a file of Drupal Webform, in order to obtain sensitive information.
Severity: 2/4.
Creation date: 20/10/2016.
Identifiers: DRUPAL-SA-CONTRIB-2016-053, VIGILANCE-VUL-20927.
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Description of the vulnerability

The Webform module can be installed on Drupal.

However, an attacker can bypass file access restrictions.

An attacker can therefore read a file of Drupal Webform, in order to obtain sensitive information.
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