CVE-2020-13272

View on CVE.org

Published Jun 19, 2020 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Description

OAuth flow missing verification checks CE/EE 12.3 and later through 13.0.1 allows unverified user to use OAuth authorization code flow

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

GitLab

GitLab

affected

Version	Status	Constraints
`>=12.3, <12.9.8`	affected	—
`>=12.10, <12.10.7`	affected	—
`>=13.0, <13.0.1`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:13.0.0::::community:::
	cpe:2.3:a:gitlab:gitlab:13.0.0::::enterprise:::

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2020-5533	OAuth flow missing verification checks CE/EE 12.3 and later through 13.0.1 allows unverified user to use OAuth authorization code flow

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.579% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13272.json
https://gitlab.com/gitlab-org/gitlab/-/issues/37038
https://hackerone.com/reports/743556

History

No history.

Subscriptions

Gitlab Gitlab

Weaknesses

CWE-345

Sources

CVE record Updated: Aug 4, 2024, 12:11 PM

Status: PUBLISHED
Assigner: GitLab
Published: Jun 19, 2020, 9:40 PM
Updated: Aug 4, 2024, 12:11 PM
Reserved: May 21, 2020, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 2:52 AM

Status: Modified
Published: Jun 19, 2020, 10:15 PM
Modified: Jun 17, 2026, 2:52 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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