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CVE-2019-17120

45
FAUCET Score

CVE-2019-17120 describes a stored and reflected cross-site scripting (XSS) vulnerability affecting WiKID 2FA Enterprise Server through version 4.2.0-b2047. The vulnerability, residing in the /WiKIDAdmin/adm_usrs.jsp page via the usr parameter, allows remote attackers to inject malicious web scripts. Rated 6.1 MEDIUM, this vulnerability has a network attack vector, low attack complexity, and requires user interaction, potentially leading to limited confidentiality and integrity impacts. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
3.4.81CPE matchmatch criteria
cpe:2.3:a:wikidsystems:2fa_enterprise_server:3.4.81:b676:*:*:*:*:*:*
3.4.85CPE matchmatch criteria
cpe:2.3:a:wikidsystems:2fa_enterprise_server:3.4.85:b780:*:*:*:*:*:*
3.4.87CPE matchmatch criteria
cpe:2.3:a:wikidsystems:2fa_enterprise_server:3.4.87:b1092:*:*:*:*:*:*
3.4.87CPE matchmatch criteria
cpe:2.3:a:wikidsystems:2fa_enterprise_server:3.4.87:b1159:*:*:*:*:*:*
3.4.87CPE matchmatch criteria
cpe:2.3:a:wikidsystems:2fa_enterprise_server:3.4.87:b1169:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
49.95%
Probability of exploitation in next 30 days
EPSS Percentile
98.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.4995 is in the 99th percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/154912/WiKID-Systems-2FA-Enterprise-Server-4.2.0-b2032-SQL-Injection-XSS-CSRF.html
ExploitThird Party AdvisoryVDB Entry
seclists.org / fulldisclosure/2019/Oct/35
ExploitMailing ListThird Party Advisory
securitymetrics.com / blog/wikid-2fa-enterprise-server-cross-site-scripting
ExploitThird Party Advisory