CVE-2021-3904

Cross-site Scripting (XSS) - Stored in getgrav/grav

View on CVE.org

Published Oct 27, 2021 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Description

grav is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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

getgrav

getgrav/grav

affected

Version	Status	Constraints
`unspecified`	affected	< 1.7.24

Configuration 1 [-]

cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:*

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-2021-2302	grav is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Github GHSA	GHSA-5jxc-hmqf-3f73	Cross-Site Scripting in grav

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Medium

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.592% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/getgrav/grav/commit/afc69a3229bb6fe120b2c1ea27bc6f196ed7284d
https://huntr.dev/bounties/b1182515-d911-4da9-b4f7-b4c341a62a8d

History

No history.

Subscriptions

Getgrav Grav

Weaknesses

CWE-79

Sources

CVE record Updated: Aug 3, 2024, 5:09 PM

Status: PUBLISHED
Assigner: @huntrdev
Published: Oct 27, 2021, 9:10 PM
Updated: Aug 3, 2024, 5:09 PM
Reserved: Oct 25, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 4:05 AM

Status: Modified
Published: Oct 27, 2021, 10:15 PM
Modified: Jun 17, 2026, 4:05 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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