CVE-2020-1692

Cross-Site Request Forgery in Moodle

8.1 HighFix available

Moodle before version 3.7.2 is vulnerable to information exposure of service tokens for users enrolled in the same course.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: None

Exploit likelihood

0.64%Up 0.2 points since Apr 14, 2021

What each source reports

CVE List Score used8.1

Moodle before version 3.7.2 is vulnerable to information exposure of service tokens for users enrolled in the same course.

Record: CVE-2020-1692
CVSS 3.1: 8.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Weakness: CWE-352
Updated: 2026-11-02

EUVDEUVD-2022-05398.1

Moodle before version 3.7.2 is vulnerable to information exposure of service tokens for users enrolled in the same course.

Record: EUVD-2022-0539
CVSS 3.1: 8.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Updated: 2026-11-03

GitHub AdvisoriesGHSA-9328-7pcw-vw696.5

Cross-Site Request Forgery in Moodle

Moodle before version 3.7.2 is vulnerable to information exposure of service tokens for users enrolled in the same course.

Record: GHSA-9328-7pcw-vw69
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-352
Updated: 2026-11-02

NVD8.1

Moodle before version 3.7.2 is vulnerable to information exposure of service tokens for users enrolled in the same course.

Record: CVE-2020-1692
CVSS 3.1: 8.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0: 4.0 MediumAV:N/AC:L/Au:S/C:P/I:N/A:N
Weakness: CWE-352
Updated: 2026-11-02

OSV6.5

Moodle before version 3.7.2 is vulnerable to information exposure of service tokens for users enrolled in the same course.

Record: CVE-2020-1692
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Updated: 2026-11-02

OSVGHSA-9328-7pcw-vw696.5

Cross-Site Request Forgery in Moodle

Moodle before version 3.7.2 is vulnerable to information exposure of service tokens for users enrolled in the same course.

Record: GHSA-9328-7pcw-vw69
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-352
Updated: 2026-11-02

OSVUBUNTU-CVE-2020-16928.1

Moodle before version 3.7.2 is vulnerable to information exposure of service tokens for users enrolled in the same course.

Record: UBUNTU-CVE-2020-1692
CVSS 3.1: 8.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Updated: 2026-11-02

OSVBIT-moodle-2020-1692No score

Moodle before version 3.7.2 is vulnerable to information exposure of service tokens for users enrolled in the same course.

Record: BIT-moodle-2020-1692
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`moodle/moodle` Packagist	before 3.7.2	3.7.2
`moodle` Bitnami	before 3.7.2	3.7.2
`moodle/moodle` Packagist	before 3.7.2, plus listed versions v2.3.10v2.3.11v2.3.4v2.3.5v2.3.6 Show 45 moreShow less v2.3.7v2.3.8v2.3.9v2.4.0v2.4.0-rc1v2.4.1v2.4.10v2.4.11v2.4.2v2.4.3v2.4.4v2.4.5v2.4.6v2.4.7v2.4.8v2.4.9v2.5.0v2.5.0-betav2.5.0-rc1v2.5.1v2.5.2v2.5.3v2.5.4v2.5.5v2.5.6v2.5.7v2.5.8v2.5.9v2.6.0v2.6.0-betav2.6.0-rc1v2.6.1v2.6.10v2.6.11v2.6.2v2.6.3v2.6.4v2.6.5v2.6.6v2.6.7v2.6.8v2.6.9v2.7.0v2.7.0-betav2.7.0-rc1	3.7.2
`moodle` Ubuntu:Pro:16.04:LTS	All versions, plus listed versions 2.7.9+dfsg-12.7.10+dfsg-12.7.11+dfsg-12.7.11+dfsg-22.7.12+dfsg-13.0.3+dfsg-0ubuntu13.0.3+dfsg-0ubuntu1+esm1	None known
`moodle` Ubuntu:Pro:18.04:LTS	All versions, plus listed versions 3.0.3+dfsg-0ubuntu13.0.3+dfsg-0ubuntu1+esm1	None known

History

History
Recorded	Changed	Sources
Nov 10, 2026	facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-1692 is a high vulnerability (CVSS 8.1) in Moodle, published February 17, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.64%, the 51st percentile. Fixed in moodle/moodle 3.7.2.

References

This page doesn't list everything

Left out here: 173 versions. The JSON record has them.