Prototype Pollution in Graphhopper
CVE-2021-23408
This affects the package com.graphhopper:graphhopper-web-bundle before 3.2, from 4.0-pre1 and before 4.0. The URL parser could be tricked into adding or modifying properties of Object.prototype using a constructor or __proto__ payload.
Vulnerability class: Prototype Pollution
EPSS: 0.014 (69.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L.
Affected products
- Graphhopper — versions 4.0
- N/a Com.graphhopper:graphhopper-web-bundle — versions unspecified, 4.0-pre1
Weakness classification (CWE)
References
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Third Party Advisory, x_refsource_MISC, Release Notes)
- report@snyk.io (Third Party Advisory, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2021-23408?
- CVE-2021-23408 is a medium-severity vulnerability in Graphhopper, classified under Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution). CVSS score: 5.4/10. Published 2021-07-21.
- How severe is CVE-2021-23408?
- Medium severity. CVSS v3 base score is 5.4 out of 10.