CVE-2021-3818

Reliance on Cookies without Validation and Integrity Checking in getgrav/grav

View on CVE.org

Published Sep 27, 2021 CVSS 3.1 · 5.3 Medium EPSS 2.5% KEV · Not listed

Description

grav is vulnerable to Reliance on Cookies without Validation and Integrity Checking

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	< 1.7.22

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-2021-2039	grav is vulnerable to Reliance on Cookies without Validation and Integrity Checking
Github GHSA	GHSA-cg3q-59w7-rvc2	Reliance on Cookies without Validation and Integrity Checking in getgrav/grav

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

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 Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: 2.5% (2.452% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/getgrav/grav/commit/c51fb1779b83f620c0b6f3548d4a96322b55df07
https://huntr.dev/bounties/c2bc65af-7b93-4020-886e-8cdaeb0a58ea

History

No history.

Subscriptions

Getgrav Grav

Weaknesses

CWE-565

Sources

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

Status: PUBLISHED
Assigner: @huntrdev
Published: Sep 27, 2021, 12:25 PM
Updated: Aug 3, 2024, 5:09 PM
Reserved: Sep 20, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

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

Status: Modified
Published: Sep 27, 2021, 1:15 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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