CVE-2021-29506

CVSS V2 Medium 4 CVSS V3 Medium 6.5
Description
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
Overview
  • CVE ID
  • CVE-2021-29506
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-05-13T19:15:07
  • Last Modified Date
  • 2021-05-24T19:56:23
Weakness Enumerations
CWE URL
CWE-400 http://cwe.mitre.org/data/definitions/400.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:graphhopper:graphhopper:*:*:*:*:*:*:*:* 1 OR 2.0 2.4
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/graphhopper/graphhopper/commit/eb189be1fa7443ebf4ae881e737a18f818c95f41 Patch Third Party Advisory
https://github.com/graphhopper/graphhopper/security/advisories/GHSA-hf44-3mx6-vhhw Third Party Advisory
https://github.com/graphhopper/graphhopper/pull/2304 Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-29506
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29506
History
Created Old Value New Value Data Type Notes
2022-05-10 16:15:02 Added to TrackCVE
2022-12-05 02:15:29 2021-05-13T19:15Z 2021-05-13T19:15:07 CVE Published Date updated
2022-12-05 02:15:29 2021-05-24T19:56:23 CVE Modified Date updated
2022-12-05 02:15:29 Analyzed Vulnerability Status updated