GHSA-9gxr-rhx6-4jgv
Sandbox Breakout / Prototype Pollution in notevil
GHSA-9gxr-rhx6-4jgv is a vulnerability with no CVSS score yet in notevil, published September 4, 2020. No source lists public exploit code. Fixed in notevil 1.3.3.
- Severity
- UnratedNo CVSS score yet
- Exploit chance
- UnscoredNo EPSS score yet
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
1.3.3notevil
Description
Versions of notevil prior to 1.3.3 are vulnerable to Sandbox Escape leading to Prototype pollution. The package fails to restrict access to the main context, allowing attacker to add or modify an object's prototype.
Evaluating the payload try{a[b];}catch(e){e.constructor.constructor('return __proto__.arguments.callee.__proto__.polluted=true')()} add the polluted property to Function.
Recommendation
Upgrade to version 1.3.3 or later.
Affected packages
| Package | Affected | Fixed |
|---|---|---|
notevilnpm | before 1.3.3 | 1.3.3 |
What each source reports
GitHub AdvisoriesNo score
Sandbox Breakout / Prototype Pollution in notevil
Versions of notevil prior to 1.3.3 are vulnerable to Sandbox Escape leading to Prototype pollution. The package fails to restrict access to the main context, allowing attacker to add or modify an object's prototype.
Evaluating the payload try{a[b];}catch(e){e.constructor.constructor('return __proto__.arguments.callee.__proto__.polluted=true')()} add the polluted property to Function.
Recommendation
Upgrade to version 1.3.3 or later.
- Record
GHSA-9gxr-rhx6-4jgv- Weakness
- CWE-1321
- Updated
- 2026-11-02
OSVNo score
Sandbox Breakout / Prototype Pollution in notevil
Versions of notevil prior to 1.3.3 are vulnerable to Sandbox Escape leading to Prototype pollution. The package fails to restrict access to the main context, allowing attacker to add or modify an object's prototype.
Evaluating the payload try{a[b];}catch(e){e.constructor.constructor('return __proto__.arguments.callee.__proto__.polluted=true')()} add the polluted property to Function.
Recommendation
Upgrade to version 1.3.3 or later.
- Record
GHSA-9gxr-rhx6-4jgv- Weakness
- CWE-1321
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | GitHub Advisories, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.