gsd-2019-9039
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
In Couchbase Sync Gateway 2.1.2, an attacker with access to the Sync Gateway’s public REST API was able to issue additional N1QL statements and extract sensitive data or call arbitrary N1QL functions through the parameters "startkey" and "endkey" on the "_all_docs" endpoint. By issuing nested queries with CPU-intensive operations they may have been able to cause increased resource usage and denial of service conditions. The _all_docs endpoint is not required for Couchbase Mobile replication and external access to this REST endpoint has been blocked to mitigate this issue. This issue has been fixed in versions 2.5.0 and 2.1.3.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2019-9039",
"description": "In Couchbase Sync Gateway 2.1.2, an attacker with access to the Sync Gateway\u2019s public REST API was able to issue additional N1QL statements and extract sensitive data or call arbitrary N1QL functions through the parameters \"startkey\" and \"endkey\" on the \"_all_docs\" endpoint. By issuing nested queries with CPU-intensive operations they may have been able to cause increased resource usage and denial of service conditions. The _all_docs endpoint is not required for Couchbase Mobile replication and external access to this REST endpoint has been blocked to mitigate this issue. This issue has been fixed in versions 2.5.0 and 2.1.3.",
"id": "GSD-2019-9039"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
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"id": "GSD-2019-9039",
"modified": "2023-12-13T01:23:47.598741Z",
"schema_version": "1.4.0"
}
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"refsource": "CONFIRM",
"url": "https://docs.couchbase.com/sync-gateway/2.5/release-notes.html"
},
{
"name": "https://research.hisolutions.com/2019/06/n1ql-injection-in-couchbase-sync-gateway-cve-2019-9039/",
"refsource": "MISC",
"url": "https://research.hisolutions.com/2019/06/n1ql-injection-in-couchbase-sync-gateway-cve-2019-9039/"
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{
"name": "https://www.couchbase.com/resources/security#SecurityAlerts",
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"url": "https://www.couchbase.com/resources/security#SecurityAlerts"
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"gitlab.com": {
"advisories": [
{
"_git_import_path": "go/github.com/couchbase/sync_gateway/db",
"affected_range": "=2.1.2",
"affected_versions": "Version 2.1.2",
"cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-89",
"CWE-937"
],
"date": "2019-10-10",
"description": "In Couchbase Sync Gateway, an attacker with access to the Sync Gateway\u0027s public REST API was able to issue additional N1QL statements and extract sensitive data or call arbitrary N1QL functions through the parameters `startkey` and `endkey` on the `_all_docs` endpoint. By issuing nested queries with CPU-intensive operations they may have been able to cause increased resource usage and denial of service conditions. The `_all_docs` endpoint is not required for Couchbase Mobile replication and external access to this REST endpoint has been blocked to mitigate this issue.",
"fixed_versions": [
"2.1.3"
],
"identifier": "CVE-2019-9039",
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"not_impacted": "All versions before 2.1.2, all versions after 2.1.2",
"package_slug": "go/github.com/couchbase/sync_gateway",
"pubdate": "2019-06-26",
"solution": "Upgrade to version 2.1.3 or above.",
"title": "SQL Injection",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2019-9039",
"https://docs.couchbase.com/sync-gateway/2.5/release-notes.html"
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"uuid": "624dabab-658f-4976-9173-a4d9d42f4bbe"
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"cwe_ids": [
"CWE-1035",
"CWE-89",
"CWE-937"
],
"date": "2022-04-12",
"description": "In Couchbase Sync Gateway 2.1.2, an attacker with access to the Sync Gateway\u2019s public REST API was able to issue additional N1QL statements and extract sensitive data or call arbitrary N1QL functions through the parameters \"startkey\" and \"endkey\" on the \"_all_docs\" endpoint. By issuing nested queries with CPU-intensive operations they may have been able to cause increased resource usage and denial of service conditions. The _all_docs endpoint is not required for Couchbase Mobile replication and external access to this REST endpoint has been blocked to mitigate this issue. This issue has been fixed in versions 2.5.0 and 2.1.3.",
"fixed_versions": [
"v2.5"
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"identifier": "CVE-2019-9039",
"identifiers": [
"GHSA-g622-r636-qfqh",
"CVE-2019-9039"
],
"not_impacted": "All versions starting from 2.5",
"package_slug": "go/github.com/couchbase/sync_gateway/db",
"pubdate": "2022-02-15",
"solution": "Upgrade to version 2.5 or above.",
"title": "Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2019-9039",
"https://github.com/couchbase/sync_gateway/commit/97adb5b496aa96aa70398018ea96da913ffd8d8c",
"https://docs.couchbase.com/sync-gateway/2.5/release-notes.html",
"https://research.hisolutions.com/2019/06/n1ql-injection-in-couchbase-sync-gateway-cve-2019-9039/",
"https://www.couchbase.com/resources/security#SecurityAlerts",
"https://github.com/advisories/GHSA-g622-r636-qfqh"
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"uuid": "58e1acad-d847-414b-9f32-da9548dbb5b8",
"versions": [
{
"commit": {
"sha": "bf3ddf656eb5c01b5d9abefc8fd6d93c5bd452aa",
"tags": [
"2.5.0"
],
"timestamp": "20190410163353"
},
"number": "v2.5"
}
]
}
]
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"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
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"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
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"severity": "HIGH",
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"attackVector": "NETWORK",
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"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
},
"lastModifiedDate": "2020-02-10T21:54Z",
"publishedDate": "2019-06-26T19:15Z"
}
}
}
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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.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- 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.
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