CVE-2021-29506
Navigate endpoint is vulnerable to regex injection that may lead to Denial of Service.
6.5
MEDIUM
CVSS 3.1
EPSS 0.38%
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: https://github.com/graphhopper/graphhopper/pull/2304 If you have any questions or comments about this advisory please [send us an Email](https://www.graphhopper.com/contact-form/) or create a topic [here](https://discuss.graphhopper.com/).
How to fix CVE-2021-29506
To remediate CVE-2021-29506, upgrade the affected package to a fixed version below.
- —upgrade to 2.4 or later
Is CVE-2021-29506 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |