VDB-132495 · CVE-2018-15585 · GCVE-0-2018-15585

GNUBOARD5 up to 5.3.1.5 newwinform.php Title 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 classified as problematic has been found in GNUBOARD5 up to 5.3.1.5. Affected by this vulnerability is an unknown functionality of the file newwinform.php. Performing a manipulation of the argument Title as part of Parameter results in cross site scripting. This vulnerability is known as CVE-2018-15585. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in GNUBOARD5 up to 5.3.1.5 (Forum Software). It has been classified as problematic. This affects some unknown processing of the file newwinform.php. The manipulation of the argument title as part of a Parameter leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. The summary by CVE is:

Cross-Site Scripting (XSS) vulnerability in newwinform.php in GNUBOARD5 before 5.3.1.6 allows remote attackers to inject arbitrary web script or HTML via the popup title parameter.

The weakness was published 03/27/2019. This vulnerability is uniquely identified as CVE-2018-15585 since 08/20/2018. 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 T1059.007 according to MITRE ATT&CK.

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

Upgrading to version 5.3.1.6 eliminates this vulnerability.

Be aware that VulDB is the high quality source 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: 5.8

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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 🔍
03/27/2019 +219 days 🔍
03/28/2019 +1 days 🔍
09/19/2024 +2002 days 🔍

Sourcesinfo

Advisory: b1fc952c7600b825c4b02e2789ddafdea18c8d13
Status: Not defined

CVE: CVE-2018-15585 (🔍)
GCVE (CVE): GCVE-0-2018-15585
GCVE (VulDB): GCVE-100-132495

Entryinfo

Created: 03/28/2019 11:36
Updated: 09/19/2024 14:18
Changes: 03/28/2019 11:36 (38), 05/22/2020 09:09 (18), 08/08/2023 19:13 (6), 09/19/2024 14:18 (26)
Complete: 🔍
Cache ID: 216::103