GitLab Community Edition/Enterprise Edition up to 13.0.5 Mirror information disclosure

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CVSS Meta Temp Score
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CTI Interest Score
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4.9$0-$5k0.00

A vulnerability was found in GitLab Community Edition and Enterprise Edition up to 13.0.5 (Bug Tracking Software). It has been classified as problematic. This affects some unknown processing of the component Mirror Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. This is going to have an impact on confidentiality. The summary by CVE is:

An authorization issue in the mirroring logic allowed read access to private repositories in GitLab CE/EE 10.6 and later through 13.0.5

The weakness was published 06/19/2020 (Website). The advisory is shared at gitlab.com. This vulnerability is uniquely identified as CVE-2020-13277 since 05/21/2020. The exploitability is told to be difficult. It is possible to initiate the attack remotely. Required for exploitation is a authentication. Neither technical details nor an exploit are publicly available.

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

Similar entries are available at 157064, 157062 and 157061.

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CPE 2.3infoedit

CPE 2.2infoedit

CVSSv3infoedit

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.9

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 6.3
NVD Vector: 🔒

CVSSv2infoedit

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfoedit

Class: Information disclosure
CWE: CWE-200
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍

Countermeasuresinfoedit

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfoedit

05/21/2020 CVE assigned
06/19/2020 +29 days Advisory disclosed
06/21/2020 +2 days VulDB entry created
10/26/2020 +127 days VulDB last update

Sourcesinfoedit

Vendor: https://gitlab.com/

Advisory: gitlab.com
Status: Not defined
Confirmation: 🔒

CVE: CVE-2020-13277 (🔒)
See also: 🔒

Entryinfoedit

Created: 06/21/2020 10:32 AM
Updated: 10/26/2020 10:00 AM
Changes: (1) source_cve_cna
Complete: 🔍

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