Prototype pollution in JointJS
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.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | jointjs | < 3.3.0 | 3.3.0 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-28480
- https://github.com/clientIO/joint/pull/1406
- https://github.com/clientIO/joint/blob/master/src/util/util.mjs%23L150
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1062037
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1062036
- https://snyk.io/vuln/SNYK-JS-JOINTJS-1024444
- Weakness (CWE)
CWE-400- Platform
- npm
- Package
jointjs- Disclosed
- 20.01.2021
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-qwp9-52h8-xgg8 - CC BY 4.0
Vulnerability history: jointjs
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 3
- First → latest
- 01.2021 09.2021
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 2
- Medium 1
Disclosures per year
- 2021: 3
- 2022: 0
- 2023: 0
- 2024: 0
- 2025: 0
- 2026: 0
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Prototype pollution in JointJS this entry
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