CVE-2021-3818 - Vulnerability Details - OpenCVE

Description

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

Published: 2021-09-27

Score: 5.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

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 remediation available yet.

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

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.

The EPSS score is 0.00294.

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

MITRE

Status: PUBLISHED

Assigner: @huntrdev

Published: 2021-09-27T12:25:23.000Z

Updated: 2024-08-03T17:09:09.606Z

Reserved: 2021-09-20T00:00:00.000Z

Link: CVE-2021-3818

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-09-27T13:15:07.777

Modified: 2024-11-21T06:22:31.747

Link: CVE-2021-3818

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-565

{"containers": {"cna": {"affected": [{"product": "getgrav/grav", "vendor": "getgrav", "versions": [{"lessThan": "1.7.22", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "grav is vulnerable to Reliance on Cookies without Validation and Integrity Checking"}], "metrics": [{"cvssV3_0": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.0"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-565", "description": "CWE-565 Reliance on Cookies without Validation and Integrity Checking", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-09-27T12:25:23.000Z", "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "shortName": "@huntrdev"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://huntr.dev/bounties/c2bc65af-7b93-4020-886e-8cdaeb0a58ea"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/getgrav/grav/commit/c51fb1779b83f620c0b6f3548d4a96322b55df07"}], "source": {"advisory": "c2bc65af-7b93-4020-886e-8cdaeb0a58ea", "discovery": "EXTERNAL"}, "title": "Reliance on Cookies without Validation and Integrity Checking in getgrav/grav", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@huntr.dev", "ID": "CVE-2021-3818", "STATE": "PUBLIC", "TITLE": "Reliance on Cookies without Validation and Integrity Checking in getgrav/grav"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "getgrav/grav", "version": {"version_data": [{"version_affected": "<", "version_value": "1.7.22"}]}}]}, "vendor_name": "getgrav"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "grav is vulnerable to Reliance on Cookies without Validation and Integrity Checking"}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.0"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-565 Reliance on Cookies without Validation and Integrity Checking"}]}]}, "references": {"reference_data": [{"name": "https://huntr.dev/bounties/c2bc65af-7b93-4020-886e-8cdaeb0a58ea", "refsource": "CONFIRM", "url": "https://huntr.dev/bounties/c2bc65af-7b93-4020-886e-8cdaeb0a58ea"}, {"name": "https://github.com/getgrav/grav/commit/c51fb1779b83f620c0b6f3548d4a96322b55df07", "refsource": "MISC", "url": "https://github.com/getgrav/grav/commit/c51fb1779b83f620c0b6f3548d4a96322b55df07"}]}, "source": {"advisory": "c2bc65af-7b93-4020-886e-8cdaeb0a58ea", "discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:09:09.606Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://huntr.dev/bounties/c2bc65af-7b93-4020-886e-8cdaeb0a58ea"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/getgrav/grav/commit/c51fb1779b83f620c0b6f3548d4a96322b55df07"}]}]}, "cveMetadata": {"assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "assignerShortName": "@huntrdev", "cveId": "CVE-2021-3818", "datePublished": "2021-09-27T12:25:23.000Z", "dateReserved": "2021-09-20T00:00:00.000Z", "dateUpdated": "2024-08-03T17:09:09.606Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:*", "matchCriteriaId": "7FA43AF6-6DBC-471D-AEBE-638F168D03C5", "versionEndExcluding": "1.7.22", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "grav is vulnerable to Reliance on Cookies without Validation and Integrity Checking"}, {"lang": "es", "value": "grav es vulnerable a una Dependencia de Cookies sin comprobaci\u00f3n ni Comprobaci\u00f3n de Integridad"}], "id": "CVE-2021-3818", "lastModified": "2024-11-21T06:22:31.747", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.4, "source": "security@huntr.dev", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-09-27T13:15:07.777", "references": [{"source": "security@huntr.dev", "tags": ["Third Party Advisory"], "url": "https://github.com/getgrav/grav/commit/c51fb1779b83f620c0b6f3548d4a96322b55df07"}, {"source": "security@huntr.dev", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://huntr.dev/bounties/c2bc65af-7b93-4020-886e-8cdaeb0a58ea"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/getgrav/grav/commit/c51fb1779b83f620c0b6f3548d4a96322b55df07"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://huntr.dev/bounties/c2bc65af-7b93-4020-886e-8cdaeb0a58ea"}], "sourceIdentifier": "security@huntr.dev", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-565"}], "source": "security@huntr.dev", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-565"}], "source": "nvd@nist.gov", "type": "Primary"}]}