CVE-2022-25241Public exploitNetwork attack vector

Unauthorized account creation via unprotected CSV import

Published Feb 16, 2022 · Updated Aug 3, 2024

CSRF in FileCloud before 21.3 allows remote attackers to create FileCloud user accounts by inducing a logged-in administrator to open a web page. The /admin/?op=import endpoint accepts a cross-origin multipart CSV upload under the administrator's session without validating an anti-CSRF token. Exploitation requires HTTPS, SameSite=None cookies, and an active administrator session; the submitted CSV can define a verified full-access account and password.

CVSS severity8.8
High
EPSS probability3.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in FileCloud before 21.3 allows remote attackers to create FileCloud user accounts by inducing a logged-in administrator to open a web page. The /admin/?op=import endpoint accepts a cross-origin multipart CSV upload under the administrator's session without validating an anti-CSRF token. Exploitation requires HTTPS, SameSite=None cookies, and an active administrator session; the submitted CSV can define a verified full-access account and password.

The record

CVE
CVE-2022-25241
Published
Feb 16, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-352, T1136, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 16, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.1NIST NVDAV:N/AC:H/Au:N/C:P/I:P/A:P
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
T1136Create Account
T1189Drive-by Compromise

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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