Cybozu Garoon up to 4.6.3 Installer input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Cybozu Garoon up to 4.6.3. This vulnerability affects unknown code of the component Installer. Executing a manipulation can lead to input validation. This vulnerability is handled as CVE-2019-5931. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical was found in Cybozu Garoon up to 4.6.3 (Groupware Software). This vulnerability affects an unknown function of the component Installer. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Cybozu Garoon 4.0.0 to 4.6.3 allows authenticated attackers to alter the information with privileges invoking the installer via unspecified vectors.

The bug was discovered 04/25/2019. The weakness was released 05/17/2019. This vulnerability was named CVE-2019-5931 since 01/10/2019. The attack can be initiated remotely. The successful exploitation requires a single authentication. The technical details are unknown and an exploit is not available.

The vulnerability was handled as a non-public zero-day exploit for at least 22 days. During that time the estimated underground price was around $0-$5k.

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

Entries connected to this vulnerability are available at VDB-135230, VDB-135229, VDB-135228 and VDB-135227. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 6.6
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.7
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: Input validation
CWE: CWE-20
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

01/10/2019 🔍
04/25/2019 +105 days 🔍
05/17/2019 +22 days 🔍
05/18/2019 +1 days 🔍
09/23/2023 +1589 days 🔍

Sourcesinfo

Vendor: cybozu-global.com

Advisory: jvn.jp
Status: Not defined

CVE: CVE-2019-5931 (🔍)
GCVE (CVE): GCVE-0-2019-5931
GCVE (VulDB): GCVE-100-135226
See also: 🔍

Entryinfo

Created: 05/18/2019 09:34
Updated: 09/23/2023 06:38
Changes: 05/18/2019 09:34 (55), 06/13/2020 17:08 (1), 09/23/2023 06:38 (3)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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