uDesign Theme up to 2.7.9 on WordPress SVG onload cross site scripting

HistoryDiffrelatejsonxmlCTI

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.
5.1	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in uDesign Theme up to 2.7.9 on WordPress and classified as problematic. Affected by this vulnerability is an unknown functionality of the component SVG Handler. The manipulation of the argument onload with the input alert(1) leads to cross site scripting. This vulnerability is uniquely identified as CVE-2015-7357. The attack is possible to be carried out remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in uDesign Theme up to 2.7.9 on WordPress (WordPress Plugin). This issue affects an unknown part of the component SVG Handler. The manipulation of the argument onload with the input value alert(1) leads to a cross site scripting vulnerability. 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. The summary by CVE is:

Cross-site scripting (XSS) vulnerability in the uDesign (aka U-Design) theme 2.3.0 before 2.7.10 for WordPress allows remote attackers to inject arbitrary web script or HTML via a fragment identifier, as demonstrated by #<svg onload=alert(1)>.

The bug was discovered 10/05/2015. The weakness was disclosed 10/03/2017 as not defined mailinglist post (Full-Disclosure). It is possible to read the advisory at seclists.org. The identification of this vulnerability is CVE-2015-7357 since 09/24/2015. The attack may be initiated remotely. No form of authentication is needed for a successful 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.

The vulnerability was handled as a non-public zero-day exploit for at least 728 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 2.3.0 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

WordPress Plugin

Name

uDesign Theme

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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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

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: uDesign Theme 2.3.0

Timelineinfo

09/24/2015 🔍
10/05/2015 +11 days 🔍
10/02/2017 +728 days 🔍
10/03/2017 +1 days 🔍
10/03/2017 +0 days 🔍
12/30/2022 +1914 days 🔍

Sourcesinfo

Advisory: 133867
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-7357 (🔍)
GCVE (CVE): GCVE-0-2015-7357
GCVE (VulDB): GCVE-100-107327

Entryinfo

Created: 10/03/2017 10:47
Updated: 12/30/2022 14:27
Changes: 10/03/2017 10:47 (63), 11/21/2019 08:23 (1), 12/30/2022 14:27 (4)
Complete: 🔍
Cache ID: 216::103