CVE-2021-29506 MEDIUM

CVE-2021-29506: Navigate endpoint is vulnerable to regex injection that may lead to Denial of Service.

Vendor Graphhopper
Product graphhopper
Weakness CWE-400
Published May 13, 2021
Last update August 3, 2024
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

GraphHopper is an open-source Java routing engine. In GrassHopper from version 2.0 and before version 2.4, there is a regular expression injection vulnerability that may lead to Denial of Service. This has been patched in 2.4 and 3.0 See this pull request for the fix: https://github.com/graphhopper/graphhopper/pull/2304

Key dates

02Disclosure timeline

May 13, 2021 CVE published
August 3, 2024 Record updated