Executive Summary

Informations
Name CVE-2021-39891 First vendor Publication 2021-10-05
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score 4.9
Base Score 4.9 Environmental Score 4.9
impact SubScore 3.6 Temporal Score 4.9
Exploitabality Sub Score 1.2
 
Attack Vector Network Attack Complexity Low
Privileges Required High User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:S/C:P/I:N/A:N)
Cvss Base Score 4 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

In all versions of GitLab CE/EE since version 8.0, access tokens created as part of admin's impersonation of a user are not cleared at the end of impersonation which may lead to unnecessary sensitive info disclosure.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39891

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-212 Improper Cross-boundary Removal of Sensitive Data

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 572

Sources (Detail)

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39891.json
https://gitlab.com/gitlab-org/gitlab/-/issues/335137
Source Url

Alert History

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Date Informations
2024-11-28 14:00:49
  • Multiple Updates
2024-08-27 02:22:35
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2024-08-02 13:28:35
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2024-08-02 01:26:33
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2024-02-02 02:28:35
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2024-02-01 12:24:45
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2023-09-05 13:22:57
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2023-09-05 01:24:15
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2023-09-02 13:21:20
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2023-09-02 01:24:37
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2023-08-12 13:27:24
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2023-08-12 01:23:51
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2023-08-11 13:19:40
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2023-08-11 01:24:38
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2023-08-06 13:17:37
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2023-08-06 01:23:34
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2023-08-04 13:17:59
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2023-08-04 01:23:56
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2023-07-14 13:18:03
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2023-07-14 01:23:43
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2023-04-26 02:12:48
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2023-03-29 02:20:07
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2023-03-28 12:23:56
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2022-10-11 13:09:34
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2022-10-11 01:23:21
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2022-07-23 02:04:17
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2022-07-13 17:27:35
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2021-10-13 01:46:31
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2021-10-13 00:22:54
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2021-10-09 12:46:13
  • Multiple Updates
2021-10-05 21:23:13
  • First insertion