What is CVE-2020-9016?

CVE-2020-9016 is a medium-severity vulnerability in Dolibarr Erp\/crm, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-02-16.

How severe is CVE-2020-9016?

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

Is CVE-2020-9016 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Dolibarr Erp\/crm

CVE-2020-9016

Dolibarr 11.0 allows XSS via the joinfiles, topic, or code parameter, or the HTTP Referer header.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2020-02-16 · 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 (56.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.6% 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

Dolibarr Erp\/crm — versions 11.0.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

Live-Hack-CVE/CVE-2020-9016

References

code610.blogspot.com/2020/02/this-time-i-tried-to-check-one-of.html (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2020-9016?: CVE-2020-9016 is a medium-severity vulnerability in Dolibarr Erp\/crm, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-02-16.
How severe is CVE-2020-9016?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2020-9016 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.