Cybozu Garoon up to 4.10.1 Login Screen privilege escalation

A vulnerability was found in Cybozu Garoon up to 4.10.1 (Groupware Software). It has been declared as critical. Affected by this vulnerability is a code block of the component Login Screen. The manipulation with an unknown input leads to a privilege escalation vulnerability. The CWE definition for the vulnerability is CWE-269. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 05/17/2019. This vulnerability is known as CVE-2019-5946 since 01/10/2019. The attack can be launched remotely. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/18/2019).

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 135237, 135238, 135239 and 135240.

Vendor

• Cybozu

Name

• Garoon

• ?
• ?

• ?
• ?

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

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: ?
VulDB Reliability: ?

VulDB Base Score: ?
VulDB Temp Score: ?
VulDB Reliability: ?
Class: Privilege escalation (CWE-269)
Local: No
Remote: Yes

Availability: ?
Status: Not defined

Price Prediction: ?
Current Price Estimation: ?

Threat Intelligenceinfoedit

Threat: ?
Adversaries: ?
Geopolitics: ?
Economy: ?
Predictions: ?
Remediation: ?Recommended: no mitigation known
0-Day Time: ?01/10/2019 CVE assigned
05/17/2019 +127 days Advisory disclosed
05/18/2019 +1 days VulDB entry created
05/18/2019 +0 days VulDB last updateCVE: CVE-2019-5946 (?)
See also: ?Created: 05/18/2019 09:39 AM
Complete: ?

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