CVE-2021-25004Network attack vector

Arbitrary file download via unrestricted support script

Published Feb 7, 2022 · Updated Aug 3, 2024

Arbitrary file download in SEUR Oficial before 1.7.2 allows remote authenticated users to read web-server files through a support script. Plugin installation creates a randomly named PHP support file that accepts a file request without path restrictions when its URL and password are supplied. Administrator access to plugin settings is required to learn both secrets; successful use exposes file contents but does not alter data or interrupt service.

CVSS severity4.9
Medium
EPSS probability1.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Arbitrary file download in SEUR Oficial before 1.7.2 allows remote authenticated users to read web-server files through a support script. Plugin installation creates a randomly named PHP support file that accepts a file request without path restrictions when its URL and password are supplied. Administrator access to plugin settings is required to learn both secrets; successful use exposes file contents but does not alter data or interrupt service.

The record

CVE
CVE-2021-25004
Published
Feb 7, 2022
Updated
Aug 3, 2024
Vendor
SEUR
Product
SEUR Oficial
Classifications
CWE-552, T1005
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Feb 7, 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

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.7.2 <1.7.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

SEUR · SEUR Oficialversion=1.7.2 <1.7.2

Published CVSS scores

4.0NIST NVDAV:N/AC:L/Au:S/C:P/I:N/A:N
4.9NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-552Files or Directories Accessible to External Parties
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

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

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo