Couchbase Sync Gateway up to 2.8.2 Sync Document cleartext storage

CVSS Meta Temp Score
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CTI Interest Score
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2.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Couchbase Sync Gateway up to 2.8.2. It has been classified as problematic. Impacted is an unknown function of the component Sync Document Handler. Performing a manipulation results in cleartext storage. This vulnerability is identified as CVE-2021-43963. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic has been found in Couchbase Sync Gateway up to 2.8.2. This affects an unknown code block of the component Sync Document Handler. The manipulation with an unknown input leads to a cleartext storage vulnerability. CWE is classifying the issue as CWE-312. The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere. This is going to have an impact on confidentiality.

The weakness was released 12/08/2021. It is possible to read the advisory at couchbase.com. This vulnerability is uniquely identified as CVE-2021-43963 since 11/17/2021. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1555 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.6
VulDB Meta Temp Score: 2.6

VulDB Base Score: 2.6
VulDB Temp Score: 2.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Cleartext storage
CWE: CWE-312 / CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/17/2021 🔍
12/08/2021 +21 days 🔍
12/08/2021 +0 days 🔍
12/11/2021 +3 days 🔍

Sourcesinfo

Advisory: couchbase.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-43963 (🔍)
GCVE (CVE): GCVE-0-2021-43963
GCVE (VulDB): GCVE-100-187731

Entryinfo

Created: 12/08/2021 09:21
Updated: 12/11/2021 04:21
Changes: 12/08/2021 09:21 (37), 12/11/2021 04:21 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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