GSD-2019-9039
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
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
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"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"
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"id": "GSD-2019-9039",
"modified": "2023-12-13T01:23:47.598741Z",
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"cwe_ids": [
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"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.",
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"package_slug": "go/github.com/couchbase/sync_gateway",
"pubdate": "2019-06-26",
"solution": "Upgrade to version 2.1.3 or above.",
"title": "SQL Injection",
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"cwe_ids": [
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"CWE-937"
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"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.",
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"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)",
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"https://github.com/couchbase/sync_gateway/commit/97adb5b496aa96aa70398018ea96da913ffd8d8c",
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"uuid": "58e1acad-d847-414b-9f32-da9548dbb5b8",
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"baseScore": 7.5,
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"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
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"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",
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"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 observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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