CVE-2019-9039

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Summary

CVECVE-2019-9039
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-06-26 19:15:00 UTC
Updated2020-02-10 21:54:00 UTC
DescriptionIn 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.

Risk And Classification

Problem Types: CWE-89

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Couchbase Sync Gateway 2.1.2 All All All
Application Couchbase Sync Gateway 2.1.2 All All All

References

ReferenceSourceLinkTags
Release Notes | Couchbase Docs CONFIRM docs.couchbase.com Release Notes, Vendor Advisory
Enterprise-Level Security | Couchbase MISC www.couchbase.com
N1QL Injection in Couchbase Sync Gateway - CVE-2019-9039 – HiSolutions Research MISC research.hisolutions.com Exploit, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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