7.5high

CVE-2018-16490

Prototype Pollution in mpath

Also known as GHSA-h466-j336-74wx

Published 7 y ago · modified 4 mo ago · JSON

CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.1%
percentile 66%
Public exploits
0
none known

Summary

A prototype pollution vulnerability was found in module mpath <0.5.1 that allows an attacker to inject arbitrary properties onto Object.prototype.

Exploit prediction (EPSS)

1.10% probability of exploitation in the next 30 days, higher than 66% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.07.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
NVD2.05.0AV:N/AC:L/Au:N/C:N/I:P/A:N
GitHub3.07.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected packages

EcosystemPackageAffectedFixed in
npmmpath
<0.5.1
0.5.1

Affected products

  • HackerOne mpath

Classification

Weakness
  • CWE-400 Uncontrolled Resource Consumption
  • CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component
  • CWE-1321 Improperly Controlled Modification of Object Prototype Attributes

References

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.