scratch-svg-renderer up to 0.1.x SVG _transformMeasurements 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.
3.9	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical was found in scratch-svg-renderer up to 0.1.x. This vulnerability affects the function _transformMeasurements of the component SVG Handler. Executing a manipulation can lead to cross site scripting. This vulnerability appears as CVE-2020-7750. The attack may be performed from remote. In addition, an exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in scratch-svg-renderer up to 0.1.x and classified as problematic. This vulnerability affects the function _transformMeasurements of the component SVG 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 weakness was presented 10/23/2020. The advisory is shared for download at snyk.io. This vulnerability was named CVE-2020-7750. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details and also a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1059.007.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept.

Upgrading to version 0.2.0-prerelease.20201019174008 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at Exploit-DB (50079). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

scratch-svg-renderer

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.9

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: scratch-svg-renderer 0.2.0-prerelease.20201019174008
Patch: github.com

Timelineinfo

01/21/2020 🔍
10/23/2020 +275 days 🔍
10/23/2020 +0 days 🔍
05/04/2025 +1654 days 🔍

Sourcesinfo

Advisory: snyk.io
Status: Confirmed

CVE: CVE-2020-7750 (🔍)
GCVE (CVE): GCVE-0-2020-7750
GCVE (VulDB): GCVE-100-163408
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 10/23/2020 07:37
Updated: 05/04/2025 21:08
Changes: 10/23/2020 07:37 (39), 11/25/2020 18:44 (2), 11/25/2020 18:51 (8), 12/29/2024 19:31 (25), 05/04/2025 21:08 (3)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.