What is CVE-2018-17790?

CVE-2018-17790 is a medium-severity vulnerability in Prospecta Master Data Online, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-08-15.

How severe is CVE-2018-17790?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Prospecta Master Data Online

CVE-2018-17790

Prospecta Master Data Online (MDO) 2.0 has Stored XSS.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2019-08-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.009 (59.5th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Prospecta Master Data Online — versions 2.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

packetstormsecurity.com/files/154001/Master-Data-Online-2.0-Cross-Site-Scriptin… (VDB Entry, Third Party Advisory)
packetstormsecurity.com/files/cve/CVE-2018-17790 (VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2018-17790?: CVE-2018-17790 is a medium-severity vulnerability in Prospecta Master Data Online, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-08-15.
How severe is CVE-2018-17790?: Medium severity. CVSS v3 base score is 5.4 out of 10.