Vulnerability Details : CVE-2018-3728
Potential exploit
hoek node module before 4.2.0 and 5.0.x before 5.0.3 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability via 'merge' and 'applyToDefaults' functions, which allows a malicious user to modify the prototype of "Object" via __proto__, causing the addition or modification of an existing property that will exist on all objects.
Products affected by CVE-2018-3728
- cpe:2.3:a:hapijs:hoek:*:*:*:*:*:node.js:*:*
- cpe:2.3:a:hapijs:hoek:*:*:*:*:*:node.js:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-3728
1.76%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 82 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-3728
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2018-3728
-
The product does not properly protect an assumed-immutable element from being modified by an attacker.Assigned by:
- nvd@nist.gov (Primary)
- support@hackerone.com (Secondary)
References for CVE-2018-3728
-
https://github.com/hapijs/hoek/commit/32ed5c9413321fbc37da5ca81a7cbab693786dee
skip assignment to __proto__ · hapijs/hoek@32ed5c9 · GitHubPatch;Third Party Advisory
-
https://access.redhat.com/errata/RHSA-2018:1263
RHSA-2018:1263 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://access.redhat.com/errata/RHSA-2018:1264
RHSA-2018:1264 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://nodesecurity.io/advisories/566
npmBroken Link
-
http://www.securityfocus.com/bid/103108
Hoek CVE-2018-3728 Local Denial of Service VulnerabilityThird Party Advisory;VDB Entry
-
https://hackerone.com/reports/310439
#310439 Prototype pollution attack (Hoek)Exploit;Third Party Advisory
-
https://snyk.io/vuln/npm:hoek:20180212
Prototype Pollution in hoek | SnykExploit;Patch;Third Party Advisory
Jump to