gsd-2021-22144
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
In Elasticsearch versions before 7.13.3 and 6.8.17 an uncontrolled recursion vulnerability that could lead to a denial of service attack was identified in the Elasticsearch Grok parser. A user with the ability to submit arbitrary queries to Elasticsearch could create a malicious Grok query that will crash the Elasticsearch node.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-22144",
"description": "In Elasticsearch versions before 7.13.3 and 6.8.17 an uncontrolled recursion vulnerability that could lead to a denial of service attack was identified in the Elasticsearch Grok parser. A user with the ability to submit arbitrary queries to Elasticsearch could create a malicious Grok query that will crash the Elasticsearch node.",
"id": "GSD-2021-22144",
"references": [
"https://www.suse.com/security/cve/CVE-2021-22144.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-22144"
],
"details": "In Elasticsearch versions before 7.13.3 and 6.8.17 an uncontrolled recursion vulnerability that could lead to a denial of service attack was identified in the Elasticsearch Grok parser. A user with the ability to submit arbitrary queries to Elasticsearch could create a malicious Grok query that will crash the Elasticsearch node.",
"id": "GSD-2021-22144",
"modified": "2023-12-13T01:23:24.350070Z",
"schema_version": "1.4.0"
}
},
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"ASSIGNER": "security@elastic.co",
"ID": "CVE-2021-22144",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
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}
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"name": "https://www.oracle.com/security-alerts/cpuapr2022.html",
"refsource": "MISC",
"url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
},
{
"name": "https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100",
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"url": "https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100"
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},
"gitlab.com": {
"advisories": [
{
"affected_range": "(,6.8.17),[7.0.0,7.13.3)",
"affected_versions": "All versions before 6.8.17, all versions after 7.0.0 before 7.13.3",
"cvss_v2": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-674",
"CWE-937"
],
"date": "2021-08-31",
"description": "In Elasticsearch versions before 7.13.3 and 6.8.17 an uncontrolled recursion vulnerability that could lead to a denial of service attack was identified in the Elasticsearch Grok parser. A user with the ability to submit arbitrary queries to Elasticsearch could create a malicious Grok query that will crash the Elasticsearch node.",
"fixed_versions": [
"6.8.17",
"7.13.3"
],
"identifier": "CVE-2021-22144",
"identifiers": [
"GHSA-3393-hvrj-w7v3",
"CVE-2021-22144"
],
"not_impacted": "All versions starting from 6.8.17 up to 7.0.0, all versions starting from 7.13.3",
"package_slug": "maven/org.elasticsearch/elasticsearch",
"pubdate": "2021-08-09",
"solution": "Upgrade to versions 6.8.17, 7.13.3 or above.",
"title": "Uncontrolled Recursion",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-22144",
"https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100",
"https://security.netapp.com/advisory/ntap-20210827-0006/",
"https://github.com/advisories/GHSA-3393-hvrj-w7v3"
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"uuid": "055c46c1-6ccb-4404-814c-fe5978c5bc8b"
}
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"references": {
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"name": "https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100",
"refsource": "MISC",
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"url": "https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100"
},
{
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2022-05-10T18:02Z",
"publishedDate": "2021-07-26T12:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.