CVE-2025-66301

{"id": "CVE-2025-66301", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-66301", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2025-12-02T16:26:05.124712Z"}}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.6, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 3.1}], "cvssMetricV40": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 8.6, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "getgrav", "product": "grav", "versions": [{"status": "affected", "version": "< 1.8.0-beta.27"}]}]}], "published": "2025-12-01T22:15:49.607", "references": [{"url": "https://github.com/getgrav/grav/security/advisories/GHSA-v8x2-fjv7-8hjh", "tags": ["Exploit", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/getgrav/grav/security/advisories/GHSA-v8x2-fjv7-8hjh", "tags": ["Exploit", "Third Party Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-285"}]}], "descriptions": [{"lang": "en", "value": "Grav is a file-based Web platform. Prior to 1.8.0-beta.27, due to improper authorization checks when modifying critical fields on a POST request to /admin/pages/{page_name}, an editor with only permissions to change basic content on the form is now able to change the functioning of the form through modifying the content of the data[_json][header][form] which is the YAML frontmatter which includes the process section which dictates what happens after a user submits the form which include some important actions that could lead to further vulnerabilities. This vulnerability is fixed in 1.8.0-beta.27."}, {"lang": "es", "value": "Grav es una plataforma web basada en archivos. Versiones anteriores a 1.8.0-beta.27, debido a comprobaciones de autorizaci\u00f3n inadecuadas al modificar campos cr\u00edticos en una solicitud POST a /admin/pages/{page_name}, un editor con permisos \u00fanicamente para cambiar contenido b\u00e1sico en el formulario ahora puede cambiar el funcionamiento del formulario mediante la modificaci\u00f3n del contenido de data[_json][header][form], que es el frontmatter YAML que incluye la secci\u00f3n de proceso que dicta lo que sucede despu\u00e9s de que un usuario env\u00eda el formulario, que incluye algunas acciones importantes que podr\u00edan conducir a vulnerabilidades adicionales. Esta vulnerabilidad est\u00e1 corregida en 1.8.0-beta.27."}], "lastModified": "2026-09-26T00:10:00.127", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0F068841-DBCC-41D5-8B24-BFCE51841E2E", "versionEndExcluding": "1.8.0"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8A383F2E-C6BA-440B-B648-A3313B7D91C3"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta10:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F7EF2DEC-2798-4D0D-9C27-0F01BAFEAEFD"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta11:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "530C6F64-F30B-4E93-9A12-D9625EA57483"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta12:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9AC28BF9-626D-4514-91F0-F81DAB5D3602"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta13:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "307AA375-E531-4AE5-BA79-2F9D4DE7A05F"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta14:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C2E3E312-485D-42B0-B465-64B6438CDCAE"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta15:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5BE4B2F9-1B6D-4D18-916A-5C95A3213222"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta16:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "763207F0-92D1-4274-A30A-DE634C5852C3"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta17:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1DE8F350-BA07-4DAA-AE4B-5E0A532B6828"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta18:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F9150B94-0DF3-43F3-9806-39787A6C0E4D"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta19:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BAA7C7EC-8FB2-445D-8A02-1743D87F5416"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7A6BEA2A-D534-4C9E-811A-8A46E214C46D"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta20:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7A644F57-FF39-4262-9796-7C4F3B0851C1"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta21:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B2AFB9E7-084E-497B-B0FC-CA6A5033C5BF"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta22:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5C5E8823-9083-4FFA-9897-CAD0340DCE68"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta23:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9C048938-E0EC-4AD0-9847-FD74E6770FE2"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta24:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F7B43876-1445-418A-9707-E692FDF62C4D"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta25:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "94B209DE-01C6-41BA-B912-CF57849A9F7A"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta26:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AB53AA10-87A5-4010-8019-BF4AA5ABC12B"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "775E0913-F3EF-4A55-B162-5BF9C6E2E641"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3C3E022E-35CB-40AD-959A-F39949E38BD3"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8779C813-A81A-4E21-AB86-6193933568BC"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B608EDD4-207A-41A7-A60D-496FDA8EAFEA"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta7:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AE1F2253-3EE0-4ADD-B8A5-C882A60FC626"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta8:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "81D4C859-5560-42F1-ACD9-65210E523F28"}, {"criteria": "cpe:2.3:a:getgrav:grav:1.8.0:beta9:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "156707A7-9507-4AC1-9CD0-90E32836E9DF"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}