Cyber Resilience

CVE-2023-34423

Medium

Published: 03 April 2024

Published
03 April 2024
Modified
10 October 2025
KEV Added
Patch
CVSS Score v3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS Score 0.0024 48.0th percentile
Risk Priority 12 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-34423 is a medium-severity Cross-site Scripting (CWE-79) vulnerability in Ays-Pro Survey Maker. Its CVSS base score is 6.1 (Medium).

Operationally, ranked at the 48.0th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Survey Maker prior to 3.6.4 contains a stored cross-site scripting vulnerability. If this vulnerability is exploited, an arbitrary script may be executed on the web browser of the user who is logging in to the website using the product with…

more

the administrative privilege.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

ays-pro
survey maker
≤ 3.6.4

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-79

Penetration testing submits XSS payloads to web applications, detecting cross-site scripting flaws for subsequent remediation.

addresses: CWE-79

Validates web inputs to reject script-related content that could produce XSS.

addresses: CWE-79

Output validation against expected content can reject or sanitize script content in generated web pages, reducing XSS exploitability.

References