CVE-2023-31434 — MEDIUM (5.4)

Vulnerability Description

The parameters nutzer_titel, nutzer_vn, and nutzer_nn in the user profile, and langID and ONLINEID in direct links, in evasys before 8.2 Build 2286 and 9.x before 9.0 Build 2401 do not validate input, which allows authenticated attackers to inject HTML Code and XSS payloads in multiple locations.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Evasys	Evasys	8.2

Related Weaknesses (CWE)

CWE-79

References

https://cves.at/posts/cve-2023-31434/writeup/ExploitThird Party Advisory
https://cves.at/posts/cve-2023-31434/writeup/ExploitThird Party Advisory

FAQ

What is CVE-2023-31434?

CVE-2023-31434 is a vulnerability with a CVSS score of 5.4 (MEDIUM). The parameters nutzer_titel, nutzer_vn, and nutzer_nn in the user profile, and langID and ONLINEID in direct links, in evasys before 8.2 Build 2286 and 9.x before 9.0 Build 2401 do not validate input,...

How severe is CVE-2023-31434?

CVE-2023-31434 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-31434?

Check the references section above for vendor advisories and patch information. Affected products include: Evasys Evasys.