What is CVE-2023-35764?

CVE-2023-35764 is a medium-severity vulnerability in Ays-Pro Survey Maker, classified under Insufficient Verification of Data Authenticity. CVSS score: 5.3/10. Published 2024-04-03.

How severe is CVE-2023-35764?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Ays-Pro Survey Maker

CVE-2023-35764

Insufficient verification of data authenticity issue in Survey Maker prior to 3.6.4 allows a remote unauthenticated attacker to spoof an IP address when posting.

Published 2024-04-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (16.3th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Ays-Pro Survey Maker
Ays Pro Plugins Survey Maker — versions prior to 4.1.0

Weakness classification (CWE)

CWE-345 — Insufficient Verification of Data Authenticity

References

wordpress.org/plugins/survey-maker/ (Product)
jvn.jp/en/jp/JVN51098626/ (Third Party Advisory)

Frequently asked questions

What is CVE-2023-35764?: CVE-2023-35764 is a medium-severity vulnerability in Ays-Pro Survey Maker, classified under Insufficient Verification of Data Authenticity. CVSS score: 5.3/10. Published 2024-04-03.
How severe is CVE-2023-35764?: Medium severity. CVSS v3 base score is 5.3 out of 10.