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106 lines
3.3 KiB
JSON
106 lines
3.3 KiB
JSON
{
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"id": "CVE-2021-42564",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2021-11-30T20:15:07.587",
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"lastModified": "2021-12-01T13:43:02.677",
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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": "An open redirect through HTML injection in confidential messages in Cryptshare before 5.1.0 allows remote attackers (with permission to provide confidential messages via Cryptshare) to redirect targeted victims to any URL via the '<meta http-equiv=\"refresh\"' substring in the editor parameter."
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},
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{
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"lang": "es",
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"value": "Una redirecci\u00f3n abierta mediante la inyecci\u00f3n de HTML en mensajes confidenciales en Cryptshare versiones anteriores a 5.1.0, permite a atacantes remotos (con permiso para proporcionar mensajes confidenciales por medio de Cryptshare) redirigir a las v\u00edctimas objetivo a cualquier URL por medio de la subcadena \"(meta http-equiv=\"refresh\"' en el par\u00e1metro del editor"
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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:L/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": "LOW",
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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": 5.4,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 2.3,
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"impactScore": 2.7
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}
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],
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"cvssMetricV2": [
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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": "2.0",
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"vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:N",
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"accessVector": "NETWORK",
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"accessComplexity": "MEDIUM",
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"authentication": "SINGLE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "PARTIAL",
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"availabilityImpact": "NONE",
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"baseScore": 4.9
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 6.8,
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"impactScore": 4.9,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": true
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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:cryptshare:cryptshare_server:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "5.1.0",
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"matchCriteriaId": "7FF6677C-4244-4C33-A2CB-E2AF1E7424CC"
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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://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-057.txt",
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"source": "cve@mitre.org",
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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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} |