GitLab Community Edition 10.3 Oauth Sign-In improper authorization

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in GitLab Community Edition 10.3. The impacted element is an unknown function of the component Oauth Sign-In. The manipulation results in improper authorization. This vulnerability was named CVE-2017-0926. The attack may be performed from remote. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in GitLab Community Edition 10.3 (Bug Tracking Software). Affected is some unknown functionality of the component Oauth Sign-In. The manipulation with an unknown input leads to a improper authorization vulnerability. CWE is classifying the issue as CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Gitlab Community Edition version 10.3 is vulnerable to an improper authorization issue in the Oauth sign-in component resulting in unauthorized user login.

The weakness was presented 03/21/2018 (Website). The advisory is available at about.gitlab.com. This vulnerability is traded as CVE-2017-0926 since 11/30/2016. The exploitability is told to be easy. It is possible to launch the attack remotely. A authentication is required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1548.002 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 108422 (Debian DSA-4145-1 : gitlab - 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 176326 (Debian Security Update for gitlab (DSA 4145-1)).

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (108422). See VDB-114849, VDB-114850, VDB-114851 and VDB-114852 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
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

Class: Improper authorization
CWE: CWE-285 / 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: 108422
Nessus Name: Debian DSA-4145-1 : gitlab - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 800272
OpenVAS Name: Debian Security Advisory DSA 4145-1 (gitlab - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/30/2016 🔍
03/18/2018 +473 days 🔍
03/19/2018 +1 days 🔍
03/21/2018 +2 days 🔍
03/21/2018 +0 days 🔍
03/22/2018 +1 days 🔍
02/22/2023 +1798 days 🔍

Sourcesinfo

Vendor: gitlab.com

Advisory: 32198
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-0926 (🔍)
GCVE (CVE): GCVE-0-2017-0926
GCVE (VulDB): GCVE-100-114858

OVAL: 🔍
See also: 🔍

Entryinfo

Created: 03/22/2018 07:56
Updated: 02/22/2023 14:26
Changes: 03/22/2018 07:56 (72), 01/15/2020 15:26 (3), 02/22/2023 14:26 (4)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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