WonderCMS up to 2.4.0 SVG uploadFileAction Stored cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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A vulnerability was found in WonderCMS up to 2.4.0. It has been rated as problematic. Affected by this issue is the function uploadFileAction of the component SVG Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability (Stored). Using CWE to declare the problem leads to 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. Impacted is integrity. CVE summarizes:

WonderCMS version 2.4.0 contains a Stored Cross-Site Scripting on File Upload through SVG vulnerability in uploadFileAction(), 'svg' => 'image/svg+xml' that can result in An attacker can execute arbitrary script on an unsuspecting user's browser. This attack appear to be exploitable via Crafted SVG File.

The bug was discovered 02/09/2018. The weakness was disclosed 02/09/2018 (GitHub Repository). The advisory is available at github.com. This vulnerability is handled as CVE-2018-1000062 since 02/09/2018. The attack may be launched remotely. A simple authentication is necessary for exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

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

The entries VDB-248114, VDB-249807, VDB-251989 and VDB-252298 are pretty similar.




CPE 2.3info

CPE 2.2info


VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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VulDB Meta Base Score: 3.9
VulDB Meta Temp Score: 3.8

VulDB Base Score: 3.5
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.4
NVD Vector: 🔍



VulDB Base Score: 🔍
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Name: Stored
Class: Cross site scripting / Stored
CWE: CWE-79 / CWE-74 / CWE-707

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍


Threat Intelligenceinfo

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


Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍


02/09/2018 🔍
02/09/2018 +0 days 🔍
02/09/2018 +0 days 🔍
02/09/2018 +0 days 🔍
02/10/2018 +1 days 🔍
02/06/2023 +1822 days 🔍


Advisory: 56
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-1000062 (🔍)
See also: 🔍


Created: 02/10/2018 10:59 AM
Updated: 02/06/2023 11:31 AM
Changes: 02/10/2018 10:59 AM (56), 01/03/2020 04:40 PM (2), 02/06/2023 11:31 AM (4)
Complete: 🔍
Cache ID: 44:F10:40


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