Vulnerability CVE-2021-22262

Vulnerability Name:

CVE-2021-22262 (CCN-210865)

Assigned:

2021-10-01

Published:

2021-10-01

Updated:

2022-09-30

Summary:

Missing access control in all GitLab versions starting from 13.12 before 14.0.9, all versions starting from 14.1 before 14.1.4, and all versions starting from 14.2 before 14.2.2 with Jira Cloud integration enabled allows Jira users without administrative privileges to add and remove Jira Connect Namespaces via the GitLab.com for Jira Cloud application configuration page

CVSS v3 Severity:

4.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N)
3.8 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): Low User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): Low Availibility (A): None

5.4 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L)
4.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): Low User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): None Availibility (A): Low

CVSS v2 Severity:

4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

5.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None Availibility (A): Partial

Vulnerability Type:

CWE-863

Vulnerability Consequences:

Bypass Security

References:

Source: MITRE
Type: CNA
CVE-2021-22262

Source: XF
Type: UNKNOWN
gitlab-cve202122262-sec-bypass(210865)

Source: CCN
Type: GitLab Web site
CVE-2021-22262

Source: CONFIRM
Type: Vendor Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22262.json

Source: MISC
Type: Broken Link
https://gitlab.com/gitlab-org/gitlab/-/issues/327062

Source: MISC
Type: Permissions Required, Third Party Advisory
https://hackerone.com/reports/1147812

Vulnerable Configuration:

Configuration 1:

cpe:/a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* (Version >= 14.2.0 and < 14.2.2)

OR cpe:/a:gitlab:gitlab:*:*:*:*:community:*:*:* (Version >= 14.2.0 and < 14.2.2)

OR cpe:/a:gitlab:gitlab:*:*:*:*:community:*:*:* (Version >= 14.1.0 and < 14.1.4)

OR cpe:/a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* (Version >= 14.1.0 and < 14.1.4)

OR cpe:/a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* (Version >= 13.12.0 and < 14.0.9)

OR cpe:/a:gitlab:gitlab:*:*:*:*:community:*:*:* (Version >= 13.12.0 and < 14.0.9)

Configuration CCN 1:

cpe:/a:gitlab:gitlab:14.2.1:*:*:*:community:*:*:*

OR cpe:/a:gitlab:gitlab:14.1.3:*:*:*:community:*:*:*

OR cpe:/a:gitlab:gitlab:14.0.8:*:*:*:community:*:*:*

Denotes that component is vulnerable

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