SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-17120

A stored and reflected cross-site scripting (XSS) vulnerability in WiKID 2FA Enterprise Server through 4.2.0-b2047 allow remote attackers to inject arbitrary web script or HTML via /WiKIDAdmin/adm_usrs.jsp.

MEDIUM 6.1EPSS 48.9%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 48.9%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

A stored and reflected cross-site scripting (XSS) vulnerability in WiKID 2FA Enterprise Server through 4.2.0-b2047 allow remote attackers to inject arbitrary web script or HTML via /WiKIDAdmin/adm_usrs.jsp. The usr parameter is vulnerable: the reflected cross-site scripting occurs immediately after the user is created. The malicious script is stored and will be executed whenever /WiKIDAdmin/adm_usrs.jsp is visited.

CVSS 3.1
6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
48.94% probability · 99th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-79
Affected
wikidsystems/2fa enterprise server
Source
cve@mitre.org
EPSS trend
0%25%50%30 September 2026: 48.94%26 October 2026: 48.94%30 September 202626 October 2026

EPSS moved from 48.9% on 30 September 2026 to 48.9% on 26 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

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