UpHeron
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Servers and applications

CVE-2019-3808

A flaw was found in Moodle versions 3.6 to 3.6.1, 3.5 to 3.5.3, 3.4 to 3.4.6, 3.1 to 3.1.15 and earlier unsupported versions. The 'manage groups' capability did not have the 'XSS risk' flag assigned to it, but does have that access in certain places. Note that the capability is intended for use by trusted users, and is only assigned to teachers and managers by default.

Severity
Medium 5.4
Published
25 Mar 2019
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
1.2% in the next 30 daysHigher than 69% of CVEs. EPSS by FIRST, 10 Nov 2026
Weakness
Cross-site scripting (CWE-79)
Attack
Over the network · Needs a user account · Needs someone to click or open something
Attacker can
Read some data · Change some data
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Sources
NVD

Affected software

SoftwareAffected versions
MoodleServers and applications · cpe:a:moodle:moodle
  • From 3.1.0 up to 3.1.15
  • From 3.4.0 up to 3.4.6
  • From 3.5.0 up to 3.5.3
  • Version 3.6.0
  • Version 3.6.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-3808
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-3808