Couchbase Server up to 7.2.3 SQL++ /diag/eval access control

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

A vulnerability was found in Couchbase Server up to 7.2.3 and classified as critical. This issue affects some unknown functionality of the file /diag/eval of the component SQL++ Handler. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered in Couchbase Server before 7.2.4. SQL++ cURL calls to /diag/eval are not sufficiently restricted.

The weakness was presented 02/28/2024. The advisory is shared at forums.couchbase.com. The identification of this vulnerability is CVE-2023-49931 since 12/03/2023. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

Upgrading to version 7.2.4 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Server 7.2.4

Timelineinfo

12/03/2023 🔍
02/28/2024 +87 days 🔍
02/28/2024 +0 days 🔍
02/28/2024 +0 days 🔍

Sourcesinfo

Advisory: forums.couchbase.com
Status: Confirmed

CVE: CVE-2023-49931 (🔍)
GCVE: GCVE-0-2023-49931

Entryinfo

Created: 02/28/2024 10:33 PM
Changes: 02/28/2024 10:33 PM (41)
Complete: 🔍
Cache ID: 18:1F4:40

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