GitLab up to 13.1.9/13.2.7/13.3.3 Project Invitation Link improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in GitLab up to 13.1.9/13.2.7/13.3.3. This issue affects some unknown processing of the component Project Invitation Link Handler. The manipulation results in improper authentication. This vulnerability is known as CVE-2020-13305. It is possible to launch the attack remotely. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, was found in GitLab up to 13.1.9/13.2.7/13.3.3 (Bug Tracking Software). Affected is an unknown part of the component Project Invitation Link Handler. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality. CVE summarizes:

A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. GitLab was not invalidating project invitation link upon removing a user from a project.

The weakness was published 09/14/2020 (Website). The advisory is shared for download at gitlab.com. This vulnerability is traded as CVE-2020-13305 since 05/21/2020. It is possible to launch the attack remotely. A authentication is necessary for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

Upgrading to version 13.1.10, 13.2.8 or 13.3.4 eliminates this vulnerability.

Similar entries are available at VDB-161224, VDB-161223, VDB-161222 and VDB-161221. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 3.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
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: GitLab 13.1.10/13.2.8/13.3.4

Timelineinfo

05/21/2020 🔍
09/14/2020 +116 days 🔍
09/15/2020 +1 days 🔍
09/15/2020 +0 days 🔍

Sourcesinfo

Advisory: gitlab.com
Status: Not defined

CVE: CVE-2020-13305 (🔍)
GCVE (CVE): GCVE-0-2020-13305
GCVE (VulDB): GCVE-100-161220
See also: 🔍

Entryinfo

Created: 09/15/2020 08:09
Updated: 09/15/2020 08:14
Changes: 09/15/2020 08:09 (40), 09/15/2020 08:14 (12)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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