CVE-2021-27902

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Published Jun 30, 2021 CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed

Description

An issue was discovered in Craft CMS before 3.6.0. In some circumstances, a potential XSS vulnerability existed in connection with front-end forms that accepted user uploads.

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

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:craftcms:craft_cms:*:*:*:*:*:*:*:*

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-2021-1437	An issue was discovered in Craft CMS before 3.6.0. In some circumstances, a potential XSS vulnerability existed in connection with front-end forms that accepted user uploads.
Github GHSA	GHSA-3jxh-789f-p7m6	Craft CMS Cross-site Scripting Vulnerability

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.987% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#360---2021-01-26
https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#security-1
https://github.com/craftcms/cms/commit/8ee85a8f03c143fa2420e7d6f311d95cae3b19ce

History

No history.

Subscriptions

Craftcms Craft Cms

Weaknesses

CWE-79

Sources

CVE record Updated: Aug 3, 2024, 9:33 PM

Status: PUBLISHED
Assigner: mitre
Published: Jun 30, 2021, 11:56 AM
Updated: Aug 3, 2024, 9:33 PM
Reserved: Mar 2, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:45 AM

Status: Modified
Published: Jun 30, 2021, 12:15 PM
Modified: Jun 17, 2026, 3:45 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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