What is CVE-2013-3931?

CVE-2013-3931 is a medium-severity vulnerability in Jomres, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-01-02.

How severe is CVE-2013-3931?

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

XSS in Jomres

CVE-2013-3931

Cross-site scripting (XSS) vulnerability in the Jomres (com_jomres) component before 7.3.1 for Joomla! allows remote authenticated users with the "Business Manager" permission to inject arbitrary web script or HTML via the property_name parameter, related to editing property details.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2020-01-02 · last modified 2026-06-16.

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: 0.010 (60.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Jomres
Jomres Component For Joomla! — versions before 7.3.1

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.securityfocus.com/bid/61634 (VDB Entry, Third Party Advisory)
exchange.xforce.ibmcloud.com/vulnerabilities/86251 (VDB Entry, Third Party Advisory)
www.joomlacorner.com/joomla-news/joomla-vulnerability-news/834-joomla-jomres-co… (Third Party Advisory)

Frequently asked questions

What is CVE-2013-3931?: CVE-2013-3931 is a medium-severity vulnerability in Jomres, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-01-02.
How severe is CVE-2013-3931?: Medium severity. CVSS v3 base score is 5.4 out of 10.