VulnerabilityModified
CVE-2022-25301
All versions of package jsgui-lang-essentials are vulnerable to Prototype Pollution due to allowing all Object attributes to be altered, including their magical attributes such as proto, constructor and prototype.
CRITICAL 9.8EPSS 1.22%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.22%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
All versions of package jsgui-lang-essentials are vulnerable to Prototype Pollution due to allowing all Object attributes to be altered, including their magical attributes such as proto, constructor and prototype.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.22% probability · 67th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1321
- Affected
- jsgui-lang-essentials project/jsgui-lang-essentials
- Source
- report@snyk.io
References
- https://github.com/metabench/jsgui-lang-essentials/issues/1Exploit, Issue Tracking, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-JSGUILANGESSENTIALS-2316897Exploit, Third Party Advisory
- https://github.com/metabench/jsgui-lang-essentials/issues/1Exploit, Issue Tracking, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-JSGUILANGESSENTIALS-2316897Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.