CVE-2023-36816 - CVE House
Back to Database
Status published Medium CVE-2023-36816

Cross-Site Scripting (XSS) at Account creation in 2FAuth

Vulnerability Description

2FA is a Web app to manage Two-Factor Authentication (2FA) accounts and generate their security codes. Cross site scripting (XSS) injection can be done via the account/service field. This was tested in docker-compose environment. This vulnerability has been patched in version 4.0.3.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-36816

Credits & Attribution

No credits recorded in the NVD database.

References

More from Bubka

View All →
CVE-2024-52598
2FAuth vulnerable to Server Side Request Forgery + URI validation bypass in 2fauth /api/v1/twofaccounts/preview
High 7.5
CVE-2024-52597
2FAuth vulnerable to stored cross-site scripting via SVG upload and direct access render
Medium 6.1

Affected Vendor

Affected Software

2FAuth
Vulnerable Versions:
< 4.0.3

Timeline

Official Publish: July 3rd, 2023
Last Modified: November 22nd, 2024
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

Weaknesses (CWE)

CWE-79

MITRE ATT&CK TTPs

T1189 Drive-by Compromise
Initial Access
T1059.007 JavaScript
Execution
T1539 Steal Web Session Cookie
Collection
T1213 Data from Information Repositories
Collection
T1567 Exfiltration Over Web Service
Exfiltration
T1491.001 Defacement
Impact