CVE-2021-43564

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).

7.5

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 1.07% Top 25%

Third-Party Advisory typo3.org

Affected: n/a n/a

References

Link	Tags
https://typo3.org/security/advisory/typo3-ext-sa-2021-018	third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-43564?: CVE-2021-43564 has been scored as a high severity vulnerability.
How to fix CVE-2021-43564?: To fix CVE-2021-43564, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-43564 being actively exploited in the wild?: It is possible that CVE-2021-43564 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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