CVE-2021-43828 json
Improper Privilege Management in Patrowl
published 4y ago modified 4mo ago also EUVD-2021-30708
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
Is CVE-2021-43828 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
1.42% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- huntr.dev https://huntr.dev/bounties/fe6248f1-603d-43df-816c-c75534a56f72 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- Patrowl PatrowlManager
Classification
References
-
huntr.dev
/bounties/fe6248f1-603d-43df-816c-c75534a56f72
exploit, patch, third-party-advisory
-
github.com
/Patrowl/PatrowlManager/security/advisories/GHSA-x4wp-xvq7-w5vr
third-party-advisory
Sources
- CVE List CVE-2021-43828
- NVD CVE-2021-43828
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.