Your RSA-2048 keys break in 2030. Find every one of them before attackers do.
Maven
Not in CISA KEV
MEDIUM severity

GHSA-3xgr-h5hq-7299 geoip-processor

MEDIUMFix: opensearch-project/data-prepper@b82ea06

GHSA-3xgr-h5hq-7299 is a medium-severity (CVSS 5.9) vulnerability in org.opensearch.dataprepper.plugins:geoip-processor. A fix is available for org.opensearch.dataprepper.plugins:geoip-processor — see the affected versions and patch details below.

GeoIP processor disables SSL certificate validation when downloading databases

Published
Oct 15, 2025
Updated
Oct 16, 2025
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Oct 16, 2025 · OSV.dev, FIRST.org (EPSS)

Real-World Exposure

1 pkg affected
org.opensearch.dataprepper.plugins:geoip-processor

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

Impact

The GeoIP processor in Data Prepper was configured to trust all SSL certificates and disable hostname verification when downloading GeoIP databases from HTTP URLs, making downloads vulnerable to man-in-the-middle attacks.

The GeoIP processor included a custom SSL implementation that completely bypassed certificate validation when downloading GeoIP databases from external sources. The initiateSSL() method incorrectly implemented an approach for trusting all certificates. Specifically it:

  • Accepted all SSL certificates without validation
  • Disabled server certificate verification
  • Disabled client certificate verification
  • Disabled hostname verification

This configuration made database downloads vulnerable to man-in-the-middle attacks, potentially allowing attackers to serve malicious GeoIP databases that could compromise the integrity of geolocation data processing.

Patches

Data Prepper 2.12.2 contains a fix for this issue.

Workarounds

If upgrading is not immediately possible:

  • Use local GeoIP database files instead of downloading from HTTP URLs
  • Ensure database downloads occur only over trusted networks

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
Mavenorg.opensearch.dataprepper.plugins:geoip-processor2.7.0&&< 2.12.22.12.2org.opensearch.dataprepper.plugins:geoip-processor:2.12.2

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.opensearch.dataprepper.plugins:geoip-processor, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update org.opensearch.dataprepper.plugins:geoip-processor to 2.12.2 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-3xgr-h5hq-7299 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

  4. How O3 protects you

    O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-3xgr-h5hq-7299 can be triaged on real exposure rather than presence alone.

Tailored to GHSA-3xgr-h5hq-7299. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

### Impact The GeoIP processor in Data Prepper was configured to trust all SSL certificates and disable hostname verification when downloading GeoIP databases from HTTP URLs, making downloads vulnerable to man-in-the-middle attacks. The GeoIP processor included a custom SSL implementation that completely bypassed certificate validation when downloading GeoIP databases from external sources. The `initiateSSL()` method incorrectly implemented an approach for trusting all certificates. Specifically it: * Accepted all SSL certificates without validation * Disabled server certificate verificatio
O3 Security · Impact-Aware SCA

Is GHSA-3xgr-h5hq-7299 in your dependencies?

O3 Security finds GHSA-3xgr-h5hq-7299 across Maven dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.

GHSA-3xgr-h5hq-7299: geoip (Medium 5.9) | O3 Security