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

Computer vulnerabilities of Contao

computer vulnerability alert CVE-2018-20028

Contao: information disclosure via Back End Users Records View

Synthesis of the vulnerability

An attacker can bypass access restrictions to data via Back End Users Records View of Contao, in order to obtain sensitive information.
Impacted products: Contao.
Severity: 2/4.
Consequences: data reading.
Provenance: user account.
Creation date: 14/12/2018.
Identifiers: CVE-2018-20028, VIGILANCE-VUL-28026.

Description of the vulnerability

An attacker can bypass access restrictions to data via Back End Users Records View of Contao, in order to obtain sensitive information.
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vulnerability alert CVE-2018-10125

Contao: Cross Site Scripting via Back End System Log

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting via Back End System Log of Contao, in order to run JavaScript code in the context of the web site.
Impacted products: Contao.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 18/04/2018.
Identifiers: CVE-2018-10125, VIGILANCE-VUL-25911.

Description of the vulnerability

The Contao product offers a web service.

However, it does not filter received data via Back End System Log before inserting them in generated HTML documents.

An attacker can therefore trigger a Cross Site Scripting via Back End System Log of Contao, in order to run JavaScript code in the context of the web site.
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vulnerability alert CVE-2018-5478

Contao: Cross Site Scripting via newsletter

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting via newsletter of Contao, in order to run JavaScript code in the context of the web site.
Impacted products: Contao.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 18/01/2018.
Identifiers: CVE-2018-5478, VIGILANCE-VUL-25111.

Description of the vulnerability

The Contao product offers a web service.

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

An attacker can therefore trigger a Cross Site Scripting via newsletter of Contao, in order to run JavaScript code in the context of the web site.
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vulnerability CVE-2017-16558

Contao: SQL injection

Synthesis of the vulnerability

An attacker can use a SQL injection of Contao, in order to read or alter data.
Impacted products: Contao.
Severity: 2/4.
Consequences: data reading, data creation/edition, data deletion.
Provenance: internet client.
Creation date: 16/11/2017.
Identifiers: CVE-2017-16558, VIGILANCE-VUL-24480.

Description of the vulnerability

The Contao product uses a database.

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

An attacker can therefore use a SQL injection of Contao, in order to read or alter data.
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computer vulnerability announce CVE-2017-10993

Contao: file reading via PHP Back End

Synthesis of the vulnerability

A local attacker can read a file via PHP Back End of Contao, in order to obtain sensitive information.
Impacted products: Contao.
Severity: 2/4.
Consequences: data reading.
Provenance: document.
Creation date: 12/07/2017.
Identifiers: CVE-2017-10993, VIGILANCE-VUL-23237.

Description of the vulnerability

A local attacker can read a file via PHP Back End of Contao, in order to obtain sensitive information.
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computer vulnerability announce CVE-2016-10074

SwiftMailer: code execution

Synthesis of the vulnerability

An attacker can use a vulnerability of SwiftMailer, in order to run code.
Impacted products: Contao, Debian, Fedora, TYPO3 Core, Unix (platform) ~ not comprehensive.
Severity: 3/4.
Consequences: user access/rights.
Provenance: internet client.
Creation date: 30/12/2016.
Identifiers: CVE-2016-10074, DLA-792-1, DSA-3769-1, FEDORA-2016-b65e546846, FEDORA-2016-f7ef82c1b4, VIGILANCE-VUL-21487.

Description of the vulnerability

An attacker can use a vulnerability of SwiftMailer, in order to run code.
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computer vulnerability bulletin CVE-2016-4567

MediaElement.js: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of MediaElement.js, in order to run JavaScript code in the context of the web site.
Impacted products: Contao.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 18/07/2016.
Identifiers: CVE-2016-4567, VIGILANCE-VUL-20138.

Description of the vulnerability

The MediaElement.js module offers a web service.

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

An attacker can therefore trigger a Cross Site Scripting of MediaElement.js, in order to run JavaScript code in the context of the web site.
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