XSS in Moodle

CVE-2017-2645

In Moodle 3.x, XSS can occur via attachments to evidence of prior learning.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.011 (60.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Moodle — versions 3.1.0, 3.1.1, 3.1.2
N/a Moodle 3.x — versions Moodle 3.x

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

secalert@redhat.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
secalert@redhat.com (vdb-entry, x_refsource_SECTRACK)
secalert@redhat.com (x_refsource_CONFIRM, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2017-2645?: CVE-2017-2645 is a medium-severity vulnerability in Moodle, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-03-26.
How severe is CVE-2017-2645?: Medium severity. CVSS v3 base score is 6.1 out of 10.