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https://github.com/fkie-cad/nvd-json-data-feeds.git
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137 lines
4.1 KiB
JSON
137 lines
4.1 KiB
JSON
{
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"id": "CVE-2021-20185",
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"sourceIdentifier": "secalert@redhat.com",
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"published": "2021-01-28T20:15:13.133",
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"lastModified": "2022-10-21T20:10:40.530",
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"vulnStatus": "Analyzed",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that messaging did not impose a character limit when sending messages, which could result in client-side (browser) denial of service for users receiving very large messages."
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},
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{
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"lang": "es",
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"value": "Se encontr\u00f3 en Moodle versiones anteriores a 3.10.1, 3.9.4, 3.8.7 y 3.5.16, que la mensajer\u00eda no impon\u00eda un l\u00edmite de caracteres al enviar mensajes, lo que podr\u00eda resultar en la denegaci\u00f3n de servicio del lado del cliente (navegador) para los usuarios que recib\u00edan mensajes muy grandes"
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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:N/S:U/C:N/I:N/A:L",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "LOW",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 1.4
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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:L/Au:N/C:N/I:N/A:P",
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"accessVector": "NETWORK",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "PARTIAL",
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"baseScore": 5.0
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 10.0,
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"impactScore": 2.9,
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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": false
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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-770"
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}
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]
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},
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{
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"source": "secalert@redhat.com",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-400"
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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:moodle:moodle:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.5.0",
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"versionEndExcluding": "3.5.16",
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"matchCriteriaId": "23C5022F-A799-4279-8E31-BDAE6C98F87C"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.8.0",
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"versionEndExcluding": "3.8.7",
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"matchCriteriaId": "4C0C5BDE-B2B5-4DE7-BDE0-831F3B56A9CC"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.9.0",
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"versionEndExcluding": "3.9.4",
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"matchCriteriaId": "47B9548F-912D-4D36-BE31-566EF2812EEA"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:moodle:moodle:3.10.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "7B9E83AE-D857-4F96-9466-1361E116D160"
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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://moodle.org/mod/forum/discuss.php?d=417168",
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"source": "secalert@redhat.com",
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"tags": [
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"Patch",
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"Vendor Advisory"
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]
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}
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]
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} |