Cybozu Garoon up to 5.0.1 Access Restriction authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Cybozu Garoon up to 5.0.1. The impacted element is an unknown function of the component Access Restriction. Such manipulation leads to authorization. This vulnerability is uniquely identified as CVE-2020-5582. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Cybozu Garoon up to 5.0.1 (Groupware Software). It has been rated as critical. Affected by this issue is an unknown function of the component Access Restriction. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-863. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Cybozu Garoon 4.0.0 to 5.0.1 allows remote authenticated attackers to bypass access restriction to alter the data for the file attached to Report via unspecified vectors.

The weakness was disclosed 06/30/2020 (Website). The advisory is shared for download at jvn.jp. This vulnerability is handled as CVE-2020-5582 since 01/06/2020. The attack may be launched remotely. The successful exploitation requires a simple authentication. There are neither technical details nor an exploit publicly available.

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

The entries VDB-157470, VDB-157471, VDB-157473 and VDB-157474 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-863 / CWE-285 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

01/06/2020 🔍
06/30/2020 +176 days 🔍
06/30/2020 +0 days 🔍
06/30/2020 +0 days 🔍

Sourcesinfo

Vendor: cybozu-global.com

Advisory: jvn.jp
Status: Not defined

CVE: CVE-2020-5582 (🔍)
GCVE (CVE): GCVE-0-2020-5582
GCVE (VulDB): GCVE-100-157472
See also: 🔍

Entryinfo

Created: 06/30/2020 15:38
Updated: 06/30/2020 15:43
Changes: 06/30/2020 15:38 (38), 06/30/2020 15:43 (18)
Complete: 🔍
Cache ID: 216::103

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