Gxlcms 2.0 Database Backup dataaction.class.php mt_rand Backup File information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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5.6$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Gxlcms 2.0. Affected by this vulnerability is the function mt_rand of the file lib\admin\action\dataaction.class.php of the component Database Backup. This manipulation as part of Backup File causes information disclosure. This vulnerability is registered as CVE-2018-18487. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability classified as problematic was found in Gxlcms 2.0. Affected by this vulnerability is the function mt_rand of the file lib\admin\action\dataaction.class.php of the component Database Backup. The manipulation as part of a Backup File leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is:

In \lib\admin\action\dataaction.class.php in Gxlcms v2.0, the database backup filename generation uses mt_rand() unsafely, resulting in predictable database backup file locations.

The bug was discovered 10/18/2018. The weakness was published 10/18/2018 (Website). The advisory is shared at sunu11.com. This vulnerability is known as CVE-2018-18487 since 10/18/2018. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

By approaching the search of inurl:lib\admin\action\dataaction.class.php it is possible to find vulnerable targets with Google Hacking.

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

Similar entry is available at VDB-125786. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.6

VulDB Base Score: 3.7
VulDB Temp Score: 3.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/18/2018 🔍
10/18/2018 +0 days 🔍
10/18/2018 +0 days 🔍
10/18/2018 +0 days 🔍
10/19/2018 +1 days 🔍
04/05/2020 +534 days 🔍

Sourcesinfo

Advisory: sunu11.com
Status: Not defined

CVE: CVE-2018-18487 (🔍)
GCVE (CVE): GCVE-0-2018-18487
GCVE (VulDB): GCVE-100-125785
See also: 🔍

Entryinfo

Created: 10/19/2018 06:56
Updated: 04/05/2020 16:18
Changes: 10/19/2018 06:56 (59), 04/05/2020 16:18 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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