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Advisories

Moodle through 5.3.0, 5.2.4, 5.1.8, 5.0.11 and 4.5.15 Blackboard Import Path Traversal

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Severity
high
Date
Affecting

  • moodle >= 5.2.0, <= 5.2.4

  • moodle >= 5.1.0, <= 5.1.8

  • moodle >= 5.0.0, <= 5.0.11

  • moodle <= 4.5.15

  • moodle 5.3.0

CWE
  • CWE-23 Relative Path Traversal
CVSS
7.1
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Credit
Abraxas Labs
Description
Moodle 5.3.0, 5.2.0 through 5.2.4, 5.1.0 through 5.1.8, 5.0.0 through 5.0.11, and through 4.5.15 contains a path traversal vulnerability in the Blackboard question import format. Teachers with question import or lesson edit rights can upload a crafted zip with img src values containing ../ sequences, copying server files like config.php into their draft area.

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