CVE-2021-41326

Description

In MISP before 2.4.148, app/Lib/Export/OpendataExport.php mishandles parameter data that is used in a shell_exec call.

9.8

CVSS

Severity: Critical

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.25%

Third-Party Advisory github.com Third-Party Advisory github.com

Affected: n/a n/a

References

Link	Tags
https://github.com/MISP/MISP/commit/e36f73947e741bc97320f0c42199acd1a94c7051	third party advisory patch
https://github.com/MISP/MISP/compare/v2.4.147...v2.4.148	third party advisory release notes
https://zigrin.com/advisories/misp-command-injection-vulnerability-in-opendata-export/

Frequently Asked Questions

What is the severity of CVE-2021-41326?: CVE-2021-41326 has been scored as a critical severity vulnerability.
How to fix CVE-2021-41326?: To fix CVE-2021-41326, 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-2021-41326 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2021-41326 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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