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CVE-2020-28480

7.3 · HIGH

The package jointjs before 3.3.0 are vulnerable to Prototype Pollution via util.setByPath (https://resources.jointjs.com/docs/jointjs/v3.2/joint.htmlutil.setByPath).

Published Jan 19, 2021EPSS 1.38%

Overview

CVE-2020-28480 is a high-severity vulnerability. It was published on January 19, 2021 and has a CVSS 3.1 base score of 7.3 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The package jointjs before 3.3.0 are vulnerable to Prototype Pollution via util.setByPath (https://resources.jointjs.com/docs/jointjs/v3.2/joint.htmlutil.setByPath). The path used the access the object's key and set the value is not properly sanitized, leading to a Prototype Pollution.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/clientIO/joint/blob/master/src/util/util.mjs%23L150GitHubgithub.com/clientIO/joint/pull/1406Refsnyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1062037Refsnyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1062036Refsnyk.io/vuln/SNYK-JS-JOINTJS-1024444GitHubgithub.com/clientIO/joint/blob/master/src/util/util.mjs%23L150GitHubgithub.com/clientIO/joint/pull/1406Refsnyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1062037Refsnyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1062036Refsnyk.io/vuln/SNYK-JS-JOINTJS-1024444

How CyberStrike helps

Frequently asked questions

What is CVE-2020-28480?

CVE-2020-28480 is a high-severity vulnerability. It was published on January 19, 2021 and has a CVSS 3.1 base score of 7.3 (HIGH).

How severe is CVE-2020-28480?

This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2020-28480?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2020-28480?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2020-28480 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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