CVE-2022-39833 json
FileCloud Versions 20.2 and later allows remote attackers to potentially cause unauthorized remote code execution and access to reported AP…
published 2022-11-23 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-42278
- cvss
- 7.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.9%
- EPSS 2.9% chance of exploitation in 30 days, percentile 86%
- public exploits
- 0
- none known
Summary
FileCloud Versions 20.2 and later allows remote attackers to potentially cause unauthorized remote code execution and access to reported API endpoints via a crafted HTTP request.
Patch / fix
- filecloud filecloud 21.3.7.18607
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- 18 mo ago
Exploit prediction
2.89% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- gist.github.com https://gist.github.com/DylanGrl/4b4e0d53bb7626b2ab3f834ec5a2b23c referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
gist.github.com
/DylanGrl/4b4e0d53bb7626b2ab3f834ec5a2b23c
exploit, third-party-advisory
-
filecloud.com
/supportdocs/fcdoc/latest/server/security-advisories/2022-security-advisories/advisory-2022-10-01-unauthorized
vendor-advisory
Sources
- CVE List CVE-2022-39833
- NVD CVE-2022-39833
Fencer Vulns 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.