VDB-113515 · CVE-2018-7188 · OpenVAS 703772

Tiki SVG Image filegallib.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.
4.4	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Tiki and classified as problematic. The affected element is an unknown function in the library lib/filegals/filegallib.php of the component SVG Image Handler. This manipulation causes cross site scripting. This vulnerability is registered as CVE-2018-7188. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Tiki (the affected version unknown). It has been declared as problematic. Affected by this vulnerability is an unknown part in the library lib/filegals/filegallib.php of the component SVG Image Handler. 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:

An XSS vulnerability (via an SVG image) in Tiki before 18 allows an authenticated user to gain administrator privileges if an administrator opens a wiki page with a malicious SVG image, related to lib/filegals/filegallib.php.

The bug was discovered 02/16/2018. The weakness was published 02/16/2018 (Website). It is possible to read the advisory at openwall.com. This vulnerability is known as CVE-2018-7188 since 02/16/2018. The attack can be launched remotely. A single authentication is necessary for exploitation. It demands that the victim is doing some kind of user interaction. 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:lib/filegals/filegallib.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.

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

Productinfo

Name

Tiki

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

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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: 🔍

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OpenVAS ID: 703772
OpenVAS Name: Tiki Wiki CMS Groupware XSS Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/16/2018 🔍
02/16/2018 +0 days 🔍
02/16/2018 +0 days 🔍
02/16/2018 +0 days 🔍
02/17/2018 +1 days 🔍
01/06/2020 +688 days 🔍

Sourcesinfo

Advisory: openwall.com
Status: Not defined

CVE: CVE-2018-7188 (🔍)
GCVE (CVE): GCVE-0-2018-7188
GCVE (VulDB): GCVE-100-113515

Entryinfo

Created: 02/17/2018 11:15
Updated: 01/06/2020 15:37
Changes: 02/17/2018 11:15 (58), 01/06/2020 15:37 (1)
Complete: 🔍
Cache ID: 216::103