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Navigate endpoint is vulnerable to regex injection that may lead to Denial of Service.

Moderate severity GitHub Reviewed Published May 11, 2021 in graphhopper/graphhopper • Updated Feb 1, 2023

Package

maven com.graphhopper:graphhopper-nav (Maven)

Affected versions

< 2.4

Patched versions

2.4

Description

Impact

The regex injection that may lead to Denial of Service.

Patches

Will be patched in 2.4 and 3.0

Workarounds

Versions lower than 2.x are only affected if the navigation module is added

References

See this pull request for the fix: graphhopper/graphhopper#2304

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References

@karussell karussell published to graphhopper/graphhopper May 11, 2021
Published by the National Vulnerability Database May 13, 2021
Reviewed May 19, 2021
Published to the GitHub Advisory Database May 19, 2021
Last updated Feb 1, 2023

Severity

Moderate
6.5
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CVE ID

CVE-2021-29506

GHSA ID

GHSA-hf44-3mx6-vhhw

Source code

No known source code
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