CVE-2022-24633: All versions of FileCloud prior to 21.3 are vulnerable to user enumeration

Q: How do I fix CVE-2022-24633?

filecloud: upgrade to 21.3.0.18447. Exact commands for each OS are on this page.

Q: Is CVE-2022-24633 being exploited?

CVE-2022-24633 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2022-24633 affect?

CVE-2022-24633 affects filecloud. Severity is medium (CVSS 5.3). All versions of FileCloud prior to 21.3 are vulnerable to user enumeration. The vulnerability exists in the parameter "path" passing "/SHARED/ ". A malicious actor could identify the existence of users by requesting share informati

Routine

MEDIUM 5.3REMOTEUPGRADE

CVE-2022-24633 is a medium-severity flaw (CVSS 5.3) affecting filecloud. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

All versions of FileCloud prior to 21.3 are vulnerable to user enumeration. The vulnerability exists in the parameter "path" passing "/SHARED/<username>". A malicious actor could identify the existence of users by requesting share information on specified share paths.

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.8% (top 43%)
CISA exploited list	No
Weakness	CWE-200
Published	2022-02-24
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: filecloud

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-02-24 15:15 UTCPublished CVE record published
2026-06-17 04:32 UTCUpdated Record last modified

filecloud filecloud UPGRADE

Affected: < 21.3.0.18447

Fixed in: 21.3.0.18447

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy filecloud || rpm -q filecloud || filecloud --version

2. UPGRADE to 21.3.0.18447 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade filecloud

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade filecloud

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-24633?

filecloud: upgrade to 21.3.0.18447. Exact commands for each OS are on this page.

Is CVE-2022-24633 being exploited?

CVE-2022-24633 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-24633 affect?

CVE-2022-24633 affects filecloud. Severity is medium (CVSS 5.3). All versions of FileCloud prior to 21.3 are vulnerable to user enumeration. The vulnerability exists in the parameter "path" passing "/SHARED/<username>". A malicious actor could identify the existence of users by requesting share informati

How urgent is CVE-2022-24633?

Priority 38/100. Remotely exploitable, no login, no user action

Related CVEs

CVE-2022-39833 HIGH 7.2 UPGRADE FileCloud Versions 20.2 and later allows remote attackers to potentially cause unauthorized remote code execut
CVE-2022-25242 HIGH 8.8 UPGRADE In FileCloud before 21.3, file upload is not protected against Cross-Site Request Forgery (CSRF).
CVE-2022-25241 HIGH 8.8 UPGRADE In FileCloud before 21.3, the CSV user import functionality is vulnerable to Cross-Site Request Forgery (CSRF)
CVE-2022-1958 MEDIUM 6.3 UPGRADE A vulnerability classified as critical has been found in FileCloud

References

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