Unverified password change vulnerability in Janto

published 2025-02-07 21 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-2009

cvss: 9.9; 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 35%
public exploits: 0; none known

Unverified password change vulnerability in Janto, versions prior to r12. This could allow an unauthenticated attacker to change another user's password without knowing their current password. To exploit the vulnerability, the attacker must create a specific POST request and send it to the endpoint ‘/public/cgi/Gateway.php’.

Patch / fix

fixed in 1

Impronta Janto r12

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: total
Assessed: 21 mo ago (2025-02-07)

Exploit prediction

0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	9.9	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:L

Affected products

Impronta Janto

Classification

Weakness

CWE-620 Unverified Password Change

References

incibe.es /en/incibe-cert/notices/aviso/multiple-vulnerabilities-janto

Sources

CVE List CVE-2025-1107
NVD CVE-2025-1107

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Summary