GitLab Enterprise Edition up to 13.0.1 Group Email Address privileges management

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CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.7$0-$5k0.00

A vulnerability has been found in GitLab Enterprise Edition up to 13.0.1 (Bug Tracking Software) and classified as critical. Affected by this vulnerability is an unknown code of the component Group Handler. The manipulation as part of a Email Address leads to a privilege escalation vulnerability. The CWE definition for the vulnerability is CWE-269. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A user with an unverified email address could request an access to domain restricted groups in GitLab EE 12.2 and later through 13.0.1

The weakness was presented 06/19/2020 (Website). It is possible to read the advisory at gitlab.com. This vulnerability is known as CVE-2020-13275 since 05/21/2020. The exploitation appears to be difficult. The attack can be launched remotely. A single authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/26/2020).

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

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CVSSv3infoedit

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.7

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 8.0
NVD Vector: 🔒

CVSSv2infoedit

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

Exploitinginfoedit

Class: Privilege escalation (CWE-269)
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-2020-13275 (🔒)

Entryinfoedit

Created: 06/21/2020 10:32 AM
Updated: 10/26/2020 09:37 AM
Changes: (1) source_cve_cna
Complete: 🔍

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