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

Summaryinfo

A vulnerability, which was classified as problematic, has been found in LiveZilla Server up to 8.0.1.0. Affected by this vulnerability is an unknown functionality of the file knowledgebase.php. Performing a manipulation of the argument depth as part of Parameter results in resource consumption. This vulnerability is identified as CVE-2019-12940. The attack can be initiated remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

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.

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

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

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

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

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
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 (🔍)
GCVE (CVE): GCVE-0-2019-12940
GCVE (VulDB): GCVE-100-136851

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: 🔍
Cache ID: 216::103

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