GHSA-qwp9-52h8-xgg8

Prototype pollution in JointJS

Source: GitHub Advisory Database (reviewed) High CVE-2020-28480

Packages

Ecosystem	Package	Affected	Fixed in
npm	jointjs	< 3.3.0	3.3.0

Details

As written in the advisory (Markdown source, shown as plain text).

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.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2020-28480 advisory
https://github.com/clientIO/joint/pull/1406 web
https://github.com/clientIO/joint/blob/master/src/util/util.mjs%23L150 web
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1062037 web
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1062036 web
https://snyk.io/vuln/SNYK-JS-JOINTJS-1024444 web