CVE-2024-45690

Moodle: idor when deleting oauth2 linked accounts

7.5 HighFix available

A flaw was found in Moodle. Additional checks were required to ensure users can only delete their OAuth2-linked accounts.

Attack profile

How easy it is to exploit

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

What an attacker can affect

Confidentiality: None
Integrity: High
Availability: None

Exploit likelihood

0.36%Up 0.3 points since Nov 21, 2024

What each source reports

CVE List Score used 7.5

Moodle: idor when deleting oauth2 linked accounts

A flaw was found in Moodle. Additional checks were required to ensure users can only delete their OAuth2-linked accounts.

Record: CVE-2024-45690
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness: CWE-276
Updated: 2026-11-02

EUVDEUVD-2024-3354 7.5

A flaw was found in Moodle. Additional checks were required to ensure users can only delete their OAuth2-linked accounts.

Record: EUVD-2024-3354
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Updated: 2026-11-03

GitHub AdvisoriesGHSA-fhg2-r2h9-h7q8 5.3

Moodle IDOR when deleting OAuth2 linked accounts

A flaw was found in Moodle. Additional checks were required to ensure users can only delete their OAuth2-linked accounts.

Record: GHSA-fhg2-r2h9-h7q8
CVSS 4.0: 5.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness: CWE-276, CWE-639
Updated: 2026-11-02

NVD 7.5

A flaw was found in Moodle. Additional checks were required to ensure users can only delete their OAuth2-linked accounts.

Record: CVE-2024-45690
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness: CWE-276
Updated: 2026-11-02

OSV 7.5

Moodle: idor when deleting oauth2 linked accounts

A flaw was found in Moodle. Additional checks were required to ensure users can only delete their OAuth2-linked accounts.

Record: CVE-2024-45690
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Updated: 2026-11-02

OSVGHSA-fhg2-r2h9-h7q8 5.3

Moodle IDOR when deleting OAuth2 linked accounts

A flaw was found in Moodle. Additional checks were required to ensure users can only delete their OAuth2-linked accounts.

Record: GHSA-fhg2-r2h9-h7q8
CVSS 4.0: 5.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness: CWE-276, CWE-639
Updated: 2026-11-02

OSVUBUNTU-CVE-2024-45690 7.5

A flaw was found in Moodle. Additional checks were required to ensure users can only delete their OAuth2-linked accounts.

Record: UBUNTU-CVE-2024-45690
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Updated: 2026-11-02

OSVBIT-moodle-2024-45690 No score

Moodle: idor when deleting oauth2 linked accounts

A flaw was found in Moodle. Additional checks were required to ensure users can only delete their OAuth2-linked accounts.

Record: BIT-moodle-2024-45690
Updated: 2026-11-02

Affected products

moodle

Affected packages

Affected packages
Package	Affected	Fixed
`moodle/moodle` Packagist	before 4.1.13	4.1.13
`moodle/moodle` Packagist	4.2.0-beta up to 4.2.10	4.2.10
`moodle/moodle` Packagist	4.3.0-beta up to 4.3.7	4.3.7
`moodle/moodle` Packagist	4.4.0-beta up to 4.4.3	4.4.3
`moodle` Bitnami	before 4.1.13, 4.2.0 up to 4.2.10, 4.3.0 up to 4.3.7, 4.4.0 up to 4.4.3	4.1.134.2.104.3.74.4.3
`moodle/moodle` Packagist	before 4.1.13, 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	4.1.13
`moodle/moodle` Packagist	4.2.0-beta up to 4.2.10, plus listed versions v4.2.0v4.2.0-betav4.2.0-rc1v4.2.0-rc2v4.2.1 Show 8 moreShow less v4.2.2v4.2.3v4.2.4v4.2.5v4.2.6v4.2.7v4.2.8v4.2.9	4.2.10
`moodle/moodle` Packagist	4.3.0-beta up to 4.3.7, plus listed versions v4.3.0v4.3.0-betav4.3.0-rc1v4.3.0-rc2v4.3.1 Show 5 moreShow less v4.3.2v4.3.3v4.3.4v4.3.5v4.3.6	4.3.7
`moodle/moodle` Packagist	4.4.0-beta up to 4.4.3, plus listed versions v4.4.0v4.4.0-betav4.4.0-rc1v4.4.0-rc2v4.4.1v4.4.2	4.4.3
`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 3, 2026	aliases, published	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-2024-45690 is a high vulnerability (CVSS 7.5) in Moodle, published November 20, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.36%, the 30th percentile. Fixed in moodle/moodle 4.1.13.

References

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This page doesn't list everything

Left out here: 295 versions. The JSON record has them.