What is CVE-2018-8817?

CVE-2018-8817 is a high-severity vulnerability in Wampserver, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2018-03-25.

How severe is CVE-2018-8817?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in Wampserver

CVE-2018-8817

Wampserver before 3.1.3 has CSRF in add_vhost.php.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2018-03-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.031 (87.3th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 87.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.032 · newest: 0.031 · change: -0.001

Affected products

Wampserver

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

www.exploit-db.com/exploits/44385/ (Exploit, VDB Entry, Third Party Advisory, exploit)
forum.wampserver.com/read.php
seclists.org/bugtraq/2019/Jun/10 (mailing-list)

Frequently asked questions

What is CVE-2018-8817?: CVE-2018-8817 is a high-severity vulnerability in Wampserver, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2018-03-25.
How severe is CVE-2018-8817?: High severity. CVSS v3 base score is 8.8 out of 10.