GitLab Community Edition/Enterprise Edition up to 13.0.1 Notification privileges management

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

Summaryinfo

A vulnerability described as critical has been identified in GitLab Community Edition and Enterprise Edition up to 13.0.1. The affected element is an unknown function of the component Notification Handler. Such manipulation leads to privileges management. This vulnerability is traded as CVE-2020-13276. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in GitLab Community Edition and Enterprise Edition up to 13.0.1 (Bug Tracking Software) and classified as critical. Affected by this issue is an unknown code block of the component Notification Handler. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

User is allowed to set an email as a notification email even without verifying the new email in all previous GitLab CE/EE versions through 13.0.1

The weakness was shared 06/19/2020 (Website). The advisory is shared for download at gitlab.com. This vulnerability is handled as CVE-2020-13276 since 05/21/2020. The attack may be launched remotely. The requirement for exploitation is a simple authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

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

The entries VDB-157065, VDB-157062, VDB-157061 and VDB-157060 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 7.4
VulDB Temp Score: 7.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.4
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / 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

05/21/2020 🔍
06/19/2020 +29 days 🔍
06/21/2020 +2 days 🔍
10/26/2020 +127 days 🔍

Sourcesinfo

Vendor: gitlab.com

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

CVE: CVE-2020-13276 (🔍)
GCVE (CVE): GCVE-0-2020-13276
GCVE (VulDB): GCVE-100-157064
See also: 🔍

Entryinfo

Created: 06/21/2020 10:32
Updated: 10/26/2020 09:47
Changes: 06/21/2020 10:32 (38), 06/21/2020 10:37 (12), 10/26/2020 09:45 (1), 10/26/2020 09:47 (1)
Complete: 🔍
Cache ID: 216::103

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