Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-2jxg-mv2m-j4r7
Advisory ID github_osv/GHSA-2jxg-mv2m-j4r7
Aliases CVE-2021-40693
Summary Moodle type juggling vulnerability An authentication bypass risk was identified in the external database authentication functionality, due to a type juggling vulnerability.
Status Published
Exploitability 0.5
Weighted Severity 5.9
Risk 3.0
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-287 Improper Authentication
System Score Found at
cvssv3.1 6.5 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/09/GHSA-2jxg-mv2m-j4r7/GHSA-2jxg-mv2m-j4r7.json
generic_textual MODERATE
Reference id Reference type URL
https://bugzilla.redhat.com/show_bug.cgi?id=2043417
https://github.com/moodle/moodle
CVE-2021-40693 https://nvd.nist.gov/vuln/detail/CVE-2021-40693
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/09/GHSA-2jxg-mv2m-j4r7/GHSA-2jxg-mv2m-j4r7.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.