GitLab Community Edition 10.3 Deployment Key improper authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability has been found in GitLab Community Edition 10.3 and classified as critical. This affects an unknown function of the component Deployment Key. This manipulation causes improper authorization. The identification of this vulnerability is CVE-2017-0927. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical was found in GitLab Community Edition 10.3 (Bug Tracking Software). Affected by this vulnerability is an unknown part of the component Deployment Key. The manipulation with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Gitlab Community Edition version 10.3 is vulnerable to an improper authorization issue in the deployment keys component resulting in unauthorized use of deployment keys by guest users.

The bug was discovered 01/16/2018. The weakness was shared 03/21/2018 (Website). It is possible to read the advisory at about.gitlab.com. This vulnerability is known as CVE-2017-0927 since 11/30/2016. The exploitation appears to be easy. The attack can be launched remotely. A single authentication is necessary for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 64 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-114849, VDB-114850, VDB-114851 and VDB-114852 are related to this item. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

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

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/30/2016 🔍
01/16/2018 +412 days 🔍
03/21/2018 +64 days 🔍
03/21/2018 +0 days 🔍
03/22/2018 +1 days 🔍
02/22/2023 +1798 days 🔍

Sourcesinfo

Vendor: gitlab.com

Advisory: 37594
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-0927 (🔍)
GCVE (CVE): GCVE-0-2017-0927
GCVE (VulDB): GCVE-100-114859
See also: 🔍

Entryinfo

Created: 03/22/2018 07:57
Updated: 02/22/2023 14:29
Changes: 03/22/2018 07:57 (58), 01/15/2020 15:27 (2), 02/22/2023 14:29 (3)
Complete: 🔍
Cache ID: 216::103

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