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116 lines
3.9 KiB
JSON
116 lines
3.9 KiB
JSON
{
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"id": "CVE-2021-23385",
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"sourceIdentifier": "report@snyk.io",
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"published": "2022-08-02T14:15:10.017",
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"lastModified": "2022-08-09T12:47:02.960",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "This affects all versions of package Flask-Security. When using the get_post_logout_redirect and get_post_login_redirect functions, it is possible to bypass URL validation and redirect a user to an arbitrary URL by providing multiple back slashes such as \\\\\\evil.com/path. This vulnerability is only exploitable if an alternative WSGI server other than Werkzeug is used, or the default behaviour of Werkzeug is modified using 'autocorrect_location_header=False. **Note:** Flask-Security is not maintained anymore."
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},
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{
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"lang": "es",
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"value": "Esto afecta a todas las versiones del paquete Flask-Security. Cuando son usadas las funciones get_post_logout_redirect y get_post_login_redirect, es posible omitirse la comprobaci\u00f3n de la URL y redirigir a un usuario a una URL arbitraria proporcionando m\u00faltiples barras diagonales traseras como \\\\\\Ndevil.com/path. Esta vulnerabilidad s\u00f3lo es explotable si es usado un servidor WSGI alternativo que no sea Werkzeug, o es modificado el comportamiento por defecto de Werkzeug usando \"autocorrect_location_header=False. **Nota:** Flask-Security ya no es mantenido"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "CHANGED",
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"confidentialityImpact": "LOW",
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"integrityImpact": "LOW",
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"availabilityImpact": "NONE",
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"baseScore": 6.1,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 2.8,
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"impactScore": 2.7
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},
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{
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"source": "report@snyk.io",
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"type": "Secondary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "UNCHANGED",
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"confidentialityImpact": "LOW",
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"integrityImpact": "LOW",
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"availabilityImpact": "NONE",
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"baseScore": 5.4,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 2.8,
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"impactScore": 2.5
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-601"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:flask-security_project:flask-security:*:*:*:*:*:*:*:*",
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"matchCriteriaId": "A64C5EBD-CA0E-4C5C-A6DD-491E03BF261C"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/mattupstate/flask-security",
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"source": "report@snyk.io",
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"tags": [
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"Product",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://security.snyk.io/vuln/SNYK-PYTHON-FLASKSECURITY-1293234",
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"source": "report@snyk.io",
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"tags": [
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"Exploit",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://snyk.io/blog/url-confusion-vulnerabilities/",
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"source": "report@snyk.io",
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"tags": [
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"Technical Description",
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"Third Party Advisory"
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]
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}
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]
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} |