SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-10366

XSS exists in the name field.

EXPLOITMEDIUM 6.1EPSS 2.43%

Does this matter?

A public exploit is published in Exploit-DB, so the technical barrier is gone even though the severity is medium and EPSS is 2.4%. Treat it as high on anything reachable from the internet.

Description

An issue was discovered in the Users (aka Front-end user management) plugin 1.4.5 for October CMS. XSS exists in the name field.

CVSS 3.0
6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
2.43% probability · 84th percentile
Public exploits
1 in Exploit-DB · first 26 April 2018
CISA KEV
Not listed
Weakness
CWE-79
Affected
user project/user
Source
cve@mitre.org
EPSS trend
0%3%5%27 October 2026: 2.43%27 October 202627 October 2026

EPSS 2.4% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-44546source ↗October CMS User Plugin 1.4.5 - Persistent Cross-Site Scriptingphp · 0xB9webapps26 April 2018no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.