What’s Vulnerable › Vulnerabilities

CVE-2021-43564

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-11-10 · updated 2026-06-17

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).

Affected products

• Job Fair Project Job Fair: before 1.0.13; from 2.0.0 before 2.0.2 — fixed in 1.0.13, 2.0.2

How to fix

Upgrade to a fixed version: Job Fair Project Job Fair 1.0.13, 2.0.2. Check the vendor advisory for mitigations.

References

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

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