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Servers and applications

CVE-2018-1134

An issue was discovered in Moodle 3.x. Students who submitted assignments and exported them to portfolios can download any stored Moodle file by changing the download URL.

Severity
Medium 6.5
Published
25 May 2018
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
1.1% in the next 30 daysHigher than 65% of CVEs. EPSS by FIRST, 10 Nov 2026
Weakness
Improper privilege management (CWE-269)
Attack
Over the network · Needs a user account · No user action needed
Attacker can
Read data
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Sources
NVD

Affected software

SoftwareAffected versions
MoodleServers and applications · cpe:a:moodle:moodle
  • From 3.1.0 up to 3.1.11
  • From 3.2.0 up to 3.2.8
  • From 3.3.0 up to 3.3.5
  • From 3.4.0 up to 3.4.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-1134
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-1134