LiveZilla Server up to 8.0.1.0 knowledgebase.php depth resource consumption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k0.00

A vulnerability was found in LiveZilla Server up to 8.0.1.0. It has been classified as critical. This affects an unknown functionality of the file knowledgebase.php. The manipulation of the argument depth as part of a Parameter leads to a resource consumption vulnerability. CWE is classifying the issue as CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. This is going to have an impact on availability. The summary by CVE is:

LiveZilla Server before 8.0.1.1 is vulnerable to Denial Of Service (memory consumption) in knowledgebase.php via a large integer value of the depth parameter.

The weakness was released 06/24/2019. This vulnerability is uniquely identified as CVE-2019-12940 since 06/24/2019. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

By approaching the search of inurl:knowledgebase.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 8.0.1.1 eliminates this vulnerability.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Resource consumption
CWE: CWE-400 / CWE-404
ATT&CK: T1499

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

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: LiveZilla Server 8.0.1.1

Timelineinfo

06/24/2019 🔍
06/24/2019 +0 days 🔍
06/25/2019 +1 days 🔍
10/07/2023 +1565 days 🔍

Sourcesinfo

Advisory: forums.livezilla.net
Status: Not defined

CVE: CVE-2019-12940 (🔍)

Entryinfo

Created: 06/25/2019 07:16
Updated: 10/07/2023 15:55
Changes: 06/25/2019 07:16 (38), 06/27/2020 15:15 (17), 10/07/2023 15:55 (4)
Complete: 🔍

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