XSS Vulnerability in Moodle by Moodle HQ
CVE-2019-3808

4.3MEDIUM

Key Information:

Vendor

[unknown]

Status
Moodle
Vendor
CVE Published:
25 March 2019

What is CVE-2019-3808?

A security flaw in specific versions of Moodle allows unauthorized cross-site scripting due to the 'manage groups' capability lacking the 'XSS risk' flag. While this capability is intended for trusted users, it has been improperly assigned in certain contexts, making it potential for abuse by attackers. Affected versions include Moodle 3.6 through 3.6.1, 3.5 through 3.5.3, 3.4 through 3.4.6, and 3.1 through 3.1.15, alongside earlier unsupported versions, which could lead to exploit scenarios if not addressed.

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Affected Version(s)

moodle 3.6.2

moodle 3.5.4

moodle 3.4.7

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3808
x_refsource_CONFIRM
https://moodle.org/mod/forum/discuss.php?d=381228#p1536765
x_refsource_CONFIRM
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=...
x_refsource_CONFIRM

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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