Auth bypass in Patrowl Patrowlmanager
CVE-2021-43828
PatrOwl is a free and open-source solution for orchestrating Security Operations. In versions prior to 1.77 an improper privilege management (IDOR) has been found in PatrowlManager. All imports findings file is placed under /media/imports/<owner_id>/<tmp_file> In that, owner_id is predictable and tmp_file is in format of import_<ownder_id>_<time_created>, for example: import_1_1639213059582.json This filename is predictable and allows anyone without logging in to download all finding import files This vulnerability is capable of allowing unlogged in users to download all finding imports file. Users are advised to update to 1.7.7 as soon as possible. There are no known workarounds.
Vulnerability class: Privilege Escalation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.014 (71.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
Affected products
- Patrowl Patrowlmanager — versions < 1.7.7
Weakness classification (CWE)
References
- github.com/Patrowl/PatrowlManager/security/advisories/GHSA-x4wp-xvq7-w5vr (Third Party Advisory)
- huntr.dev/bounties/fe6248f1-603d-43df-816c-c75534a56f72 (Exploit, Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-43828?
- CVE-2021-43828 is a high-severity vulnerability in Patrowl Patrowlmanager, classified under Improper Privilege Management. CVSS score: 7.5/10. Published 2021-12-14.
- How severe is CVE-2021-43828?
- High severity. CVSS v3 base score is 7.5 out of 10.