VDB-134131 · CVE-2018-15584 · GCVE-0-2018-15584

GNUBOARD5 up to 5.3.1.5 boardgroup_form_update.php cross site scripting

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 (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.8	$0-$5k	0.00

Summaryinfo

A vulnerability marked as problematic has been reported in GNUBOARD5 up to 5.3.1.5. This affects an unknown function of the file adm/boardgroup_form_update.php. This manipulation causes cross site scripting. This vulnerability is handled as CVE-2018-15584. The attack can be initiated remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in GNUBOARD5 up to 5.3.1.5 (Forum Software) and classified as problematic. Affected by this vulnerability is an unknown code of the file adm/boardgroup_form_update.php. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

Cross-Site Scripting (XSS) vulnerability in adm/boardgroup_form_update.php and adm/boardgroup_list_update.php in gnuboard5 before 5.3.1.6 allows remote attackers to inject arbitrary web script or HTML.

The weakness was released 04/26/2019 (GitHub Repository). It is possible to read the advisory at github.com. This vulnerability is known as CVE-2018-15584 since 08/20/2018. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

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

Upgrading to version 5.3.1.6 eliminates this vulnerability.

Entries connected to this vulnerability are available at VDB-134130, VDB-134129 and VDB-134128. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Forum Software

Name

GNUBOARD5

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.8
VulDB Meta Temp Score: 5.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CNA Base Score: 6.1
CNA Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: GNUBOARD5 5.3.1.6
Patch: github.com

Timelineinfo

08/20/2018 🔍
04/26/2019 +249 days 🔍
04/27/2019 +1 days 🔍
09/19/2024 +1972 days 🔍

Sourcesinfo

Advisory: b1fc952c7600b825c4b02e2789ddafdea18c8d13
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-15584 (🔍)
GCVE (CVE): GCVE-0-2018-15584
GCVE (VulDB): GCVE-100-134131
See also: 🔍

Entryinfo

Created: 04/27/2019 08:30
Updated: 09/19/2024 14:18
Changes: 04/27/2019 08:30 (57), 06/02/2020 17:55 (1), 09/07/2023 14:33 (5), 09/19/2024 14:18 (27)
Complete: 🔍
Cache ID: 216::103

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