{ "id": "CVE-2024-22414", "sourceIdentifier": "security-advisories@github.com", "published": "2024-01-17T21:15:12.100", "lastModified": "2024-11-21T08:56:14.243", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "flaskBlog is a simple blog app built with Flask. Improper storage and rendering of the `/user/` page allows a user's comments to execute arbitrary javascript code. The html template `user.html` contains the following code snippet to render comments made by a user: `
{{comment[2]|safe}}
`. Use of the \"safe\" tag causes flask to _not_ escape the rendered content. To remediate this, simply remove the `|safe` tag from the HTML above. No fix is is available and users are advised to manually edit their installation." }, { "lang": "es", "value": "flaskBlog es una aplicaci\u00f3n de blog sencilla creada con Flask. El almacenamiento y la representaci\u00f3n inadecuados de la p\u00e1gina `/user/` permiten que los comentarios de un usuario ejecuten c\u00f3digo javascript arbitrario. La plantilla html `user.html` contiene el siguiente fragmento de c\u00f3digo para representar los comentarios realizados por un usuario: `{{comment[2]|safe}}` . El uso de la etiqueta \"safe\" hace que flask _not_ escape del contenido renderizado. Para remediar esto, simplemente elimine la etiqueta `|safe` del HTML anterior. No hay ninguna soluci\u00f3n disponible y se recomienda a los usuarios que editen manualmente su instalaci\u00f3n." } ], "metrics": { "cvssMetricV31": [ { "source": "security-advisories@github.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW" }, "exploitabilityScore": 2.3, "impactScore": 3.7 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "baseScore": 5.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE" }, "exploitabilityScore": 2.3, "impactScore": 2.7 } ] }, "weaknesses": [ { "source": "security-advisories@github.com", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-79" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:dogukanurker:flaskblog:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.1.0", "matchCriteriaId": "5CCDE123-D7EB-4E6B-BB34-7F1E2114F770" } ] } ] } ], "references": [ { "url": "https://github.com/DogukanUrker/flaskBlog/security/advisories/GHSA-mrcw-j96f-p6v6", "source": "security-advisories@github.com", "tags": [ "Exploit", "Vendor Advisory" ] }, { "url": "https://github.com/DogukanUrker/flaskBlog/security/advisories/GHSA-mrcw-j96f-p6v6", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Vendor Advisory" ] } ] }