Tryton up to 3.x/4.2.2 file_open File access control

CVSS Meta Temp Score
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CTI Interest Score
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4.7$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Tryton up to 3.x/4.2.2. This impacts the function file_open. Such manipulation leads to access control (File). This vulnerability is traded as CVE-2017-0360. The attack may be launched remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Tryton up to 3.x/4.2.2 and classified as problematic. Affected by this issue is the function file_open. The manipulation with an unknown input leads to a access control vulnerability (File). Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality. CVE summarizes:

file_open in Tryton 3.x and 4.x through 4.2.2 allows remote authenticated users with certain permissions to read arbitrary files via a "same root name but with a suffix" attack. NOTE: This vulnerability exists because of an incomplete fix for CVE-2016-1242.

The bug was discovered 04/04/2017. The weakness was shared 04/04/2017 (Website). The advisory is shared for download at hg.tryton.org. This vulnerability is handled as CVE-2017-0360 since 11/29/2016. The attack may be launched remotely. A simple authentication is necessary for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability scanner Nessus provides a plugin with the ID 99187 (Debian DLA-882-1 : tryton-server security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 176008 (Debian Security Update for tryton-server (DSA 3826-1)).

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (99187) and SecurityFocus (BID 97489†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: File
Class: Access control / File
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 99187
Nessus Name: Debian DLA-882-1 : tryton-server security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 703826
OpenVAS Name: Debian Security Advisory DSA 3826-1 (tryton-server - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

11/29/2016 🔍
04/04/2017 +126 days 🔍
04/04/2017 +0 days 🔍
04/04/2017 +0 days 🔍
04/04/2017 +0 days 🔍
04/04/2017 +0 days 🔍
04/04/2017 +0 days 🔍
04/05/2017 +1 days 🔍
09/13/2024 +2718 days 🔍

Sourcesinfo

Advisory: hg.tryton.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-0360 (🔍)
GCVE (CVE): GCVE-0-2017-0360
GCVE (VulDB): GCVE-100-99284

OVAL: 🔍

SecurityFocus: 97489 - Tryton Trytond CVE-2017-0360 Incomplete Fix Information Disclosure Vulnerability
OSVDB: - CVE-2017-0360 - Tryton - Information Disclosure Issue

Entryinfo

Created: 04/04/2017 22:25
Updated: 09/13/2024 17:34
Changes: 04/04/2017 22:25 (77), 09/13/2024 17:34 (19)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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