GitLab Enterprise Edition up to 9.3.7 Mirroring access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in GitLab Enterprise Edition up to 8.17.6/9.0.10/9.1.7/9.2.7/9.3.7. Impacted is an unknown function of the component Mirroring. This manipulation causes access control. This vulnerability is handled as CVE-2017-11437. The attack can be initiated remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in GitLab Enterprise Edition up to 8.17.6/9.0.10/9.1.7/9.2.7/9.3.7 (Bug Tracking Software) and classified as problematic. Affected by this vulnerability is an unknown functionality of the component Mirroring. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality. The summary by CVE is:

GitLab Enterprise Edition (EE) before 8.17.7, 9.0.11, 9.1.8, 9.2.8, and 9.3.8 allows an authenticated user with the ability to create a project to use the mirroring feature to potentially read repositories belonging to other users.

The bug was discovered 07/19/2017. The weakness was released 08/02/2017 (Website). It is possible to read the advisory at about.gitlab.com. This vulnerability is known as CVE-2017-11437 since 07/19/2017. The attack can be launched remotely. The successful exploitation needs a single authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 14 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 8.17.7, 9.0.11, 9.1.8, 9.2.8 or 9.3.8 eliminates this vulnerability.

Entry connected to this vulnerability is available at VDB-104792. Be aware that VulDB is the high quality source 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: 5.4
VulDB Meta Temp Score: 5.3

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

NVD Base Score: 6.5
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: Access control
CWE: CWE-264
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Enterprise Edition 8.17.7/9.0.11/9.1.8/9.2.8/9.3.8

Timelineinfo

07/19/2017 🔍
07/19/2017 +0 days 🔍
08/02/2017 +14 days 🔍
08/02/2017 +0 days 🔍
08/03/2017 +1 days 🔍
11/03/2019 +822 days 🔍

Sourcesinfo

Vendor: gitlab.com

Advisory: about.gitlab.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-11437 (🔍)
GCVE (CVE): GCVE-0-2017-11437
GCVE (VulDB): GCVE-100-104791
See also: 🔍

Entryinfo

Created: 08/03/2017 10:42
Updated: 11/03/2019 12:01
Changes: 08/03/2017 10:42 (60), 11/03/2019 12:01 (2)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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