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CVE-2020-1755

nvd nist
Published: Aug 16, 2022Modified: Jun 17, 2026

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5.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Exploitability: 3.9 / Impact: 1.4
Source: NVD

Description

In Moodle before 3.8.2, 3.7.5, 3.6.9 and 3.5.11, X-Forwarded-For headers could be used to spoof a user's IP, in order to bypass remote address checks.

Affected (4)

Products: Moodle: Moodle
Moodle
1 product
Moodle
Configuration A
4 vulnerable
Vulnerable SoftwareAffected Versions
Moodle
Moodle
From 3.5.0 to 3.5.11
Moodle
From 3.6.0 to 3.6.9
Moodle
From 3.7.0 to 3.7.5
Moodle
From 3.8.0 to 3.8.2

Related CWEs

CWE-345
Insufficient Verification of Data Authenticity
The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.

References (2)

Source: secalert@redhat.com
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory

Timeline

No history available yet.