HIGH

CVE-2021-43829

CVSS v3

8.8

HIGH

EPSS Score

59.2 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2021-43829 yet.

Full record on NVD

Description

PatrOwl is a free and open-source solution for orchestrating Security Operations. In versions prior to 1.7.7 PatrowlManager unrestrictly handle upload files in the findings import feature. This vulnerability is capable of uploading dangerous type of file to server leading to XSS attacks and potentially other forms of code injection. Users are advised to update to 1.7.7 as soon as possible. There are no known workarounds for this issue.

Technical details

Published: 2021-12-14

Frequently asked questions

What is CVE-2021-43829?

Is CVE-2021-43829 actively exploited?

Active exploitation of CVE-2021-43829 has not been confirmed. Its EPSS score was 59.2% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-43829?

CVE-2021-43829 has a CVSS v3 base score of 8.8 (HIGH severity).

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