CVE-2019-9039 is a critical SQL injection vulnerability affecting Couchbase Sync Gateway versions 2.1.2 and earlier. An unauthenticated attacker could exploit this flaw via the public REST API's "_all_docs" endpoint, specifically through the "startkey" and "endkey" parameters. This allows for arbitrary N1QL statement execution, leading to sensitive data extraction, and potentially denial of service through resource exhaustion. While rated 9.8 Critical on CVSS, there is no known active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.1.2CPE matchmatch criteria | cpe:2.3:a:couchbase:sync_gateway:2.1.2:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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