The Front End User Registration extension for TYPO3 (sr_feuser_register) allows Insecure Direct Object Reference

published 2025-05-21 17 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-16033 , GHSA-cvgc-mx2w-h3w8

cvss: 8.6; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 30%
public exploits: 0; none known

The sr_feuser_register extension through 12.4.8 for TYPO3 allows Insecure Direct Object Reference.

Patch / fix

fixed in 2 links 1

packagist sjbr/sr-feuser-register 12.5.0
TYPO3 sr feuser register extension 12.5.0

codeberg.org/sjbr/sr-feuser-register@be44f61 commit

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 17 mo ago (2025-05-21)

Exploit prediction

0.37% chance of exploitation in the next 30 days, higher than 30% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
GitHub	3.1	8.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Affected packages

ecosystem	package	affected	fixed in
packagist	sjbr/sr-feuser-register	>=5.1.0, <12.5.0	12.5.0

Affected products

TYPO3 sr feuser register extension

Classification

Weakness

CWE-425 Direct Request
CWE-639 Authorization Bypass Through User-Controlled Key

References

Sources

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.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary