CVE-2025-48205: Sjbr/sr feuser register The Front End User Registration Vulnerability

HIGH
Advisory Identifier: GHSA-cvgc-mx2w-h3w8
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CVSS 8.6
CWE-639 CWE-425
Published
Advisory Summary

CVE-2025-48205 is a HIGH (CVSS 8.6) the front end user registration vulnerability (CWE-639: Authorization Bypass Through User-Controlled Key) affecting Sjbr/sr feuser register libraries in the Packagist ecosystem. The issue involves the front end user registration extension for typo3 (sr_feuser_register) allows insecure direct object reference. Remediation is available by upgrading affected packages to version 12.5.0.

CVE-2025-48205 at a Glance

CVE Identifier CVE-2025-48205
GHSA Identifier GHSA-cvgc-mx2w-h3w8
Severity HIGH
CVSS v3.1 Base Score 8.6
CWE Classification CWE-639: Authorization Bypass Through User-Controlled Key
Affected Product Sjbr/sr feuser register
Package Ecosystem Packagist
Published Date
Last Updated

Security Impact

CVSS: 8.6

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Changed (S:C)
Confidentiality High (C:H)
Integrity None (I:N)
Availability None (A:N)

How to Fix CVE-2025-48205

To remediate this vulnerability, upgrade all affected Sjbr/sr feuser register dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

sjbr/sr-feuser-register fixed: 12.5.0 
Upgrade sjbr/sr-feuser-register to 12.5.0
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

inspect dependencies for sjbr/sr-feuser-register

How to Check if You Are Affected

To determine whether your application is affected by CVE-2025-48205, inspect your project dependencies for Sjbr/sr feuser register:

inspect dependencies for sjbr/sr-feuser-register

Analyze the terminal output to locate any version of Sjbr/sr feuser register in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 12.5.0), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-639: Authorization Bypass Through User-Controlled Key, where the system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. In Sjbr/sr feuser register, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

The sr_feuser_register extension through 12.4.8 for TYPO3 allows Insecure Direct Object Reference. This allows attackers to read arbitrary files.

CVE-2025-48205 Affected Sjbr/sr feuser register Versions

1 component(s)
Fixed Versions:
12.5.0
Product / Package Ecosystem Affected Versions Fixed Version
sjbr/sr-feuser-register
 Packagist
≥ 5.1.0
< 12.5.0
12.5.0

References

NVD — CVE-2025-48205 NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-48205
codeberg.org/sjbr/sr-feuser-regi... PACKAGE
https://codeberg.org/sjbr/sr-feuser-register
codeberg.org/sjbr/sr-feuser-regi... WEB
https://codeberg.org/sjbr/sr-feuser-register/commit/be44f61a475371c36b2035cbb523b56f5e34267d
Sjbr/sr feuser register Security Information SECURITY
https://typo3.org/security/advisory/typo3-ext-sa-2025-008

Frequently Asked Questions

What is CVE-2025-48205?
CVE-2025-48205 is a security vulnerability in Sjbr/sr feuser register involving The Front End User Registration extension for TYPO3 (sr_feuser_register) allows Insecure Direct Object Reference under CWE-639: Authorization Bypass Through User-Controlled Key.
Which Sjbr/sr feuser register versions are affected?
Affected versions include releases prior to 12.5.0 across affected packages: sjbr/sr-feuser-register.
What version fixes CVE-2025-48205?
Upgrading to 12.5.0 (or the latest patched release for your respective branch) resolves the vulnerability.
Is sjbr/sr-feuser-register affected?
Yes, sjbr/sr-feuser-register is affected in releases prior to 12.5.0. Upgrade your dependency to 12.5.0 or later.
What is the CVSS score of CVE-2025-48205?
CVE-2025-48205 has a CVSS v3.1 base score of 8.6 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.
What CWE is associated with CVE-2025-48205?
CVE-2025-48205 is classified under CWE-639: Authorization Bypass Through User-Controlled Key (The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.).
How can I check Packagist dependencies for CVE-2025-48205?
Run the dependency tree command: 'inspect dependencies for sjbr/sr-feuser-register'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-cvgc-mx2w-h3w8",
  "modified" : "2025-05-21T20:09:49Z",
  "published" : "2025-05-21T18:33:30Z",
  "aliases" : [ "CVE-2025-48205" ],
  "summary" : "The Front End User Registration extension for TYPO3 (sr_feuser_register) allows Insecure Direct Object Reference",
  "details" : "The sr_feuser_register extension through 12.4.8 for TYPO3 allows Insecure Direct Object Reference. This allows attackers to read arbitrary files.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "sjbr/sr-feuser-register"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "5.1.0"
      }, {
        "fixed" : "12.5.0"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2025-48205"
  }, {
    "type" : "PACKAGE",
    "url" : "https://codeberg.org/sjbr/sr-feuser-register"
  }, {
    "type" : "WEB",
    "url" : "https://codeberg.org/sjbr/sr-feuser-register/commit/be44f61a475371c36b2035cbb523b56f5e34267d"
  }, {
    "type" : "WEB",
    "url" : "https://typo3.org/security/advisory/typo3-ext-sa-2025-008"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-425", "CWE-639" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2025-05-21T20:09:49Z",
    "nvd_published_at" : "2025-05-21T16:15:32Z"
  }
}