Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-r82w-3phg-qvr4
Advisory ID github_osv/GHSA-r82w-3phg-qvr4
Aliases CVE-2024-38277
Summary Moodle uses the same key for QR login and auto-login A unique key should be generated for a user's QR login key and their auto-login key, so the same key cannot be used interchangeably between the two.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (2)
CWE-326 Inadequate Encryption Strength
CWE-324 Use of a Key Past its Expiration Date
System Score Found at
cvssv3.1 6.5 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/06/GHSA-r82w-3phg-qvr4/GHSA-r82w-3phg-qvr4.json
cvssv4 6.9 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/06/GHSA-r82w-3phg-qvr4/GHSA-r82w-3phg-qvr4.json
generic_textual MODERATE
Reference id Reference type URL
https://github.com/moodle/moodle
https://github.com/moodle/moodle/commit/0caedaab7cd5a46331d56654ce9301b0a5a04c56
https://github.com/moodle/moodle/commit/1aea4a15281d81f2414a95aa485b8a6551708f57
https://github.com/moodle/moodle/commit/ad46a97f5355f0451d52e9f1a0f528d9a6f12e06
https://github.com/moodle/moodle/commit/d05795db8eece2943241a29a5443fb4685ba6070
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/F7AZYR7EXV6E5SQE2GYTNQE3NOENJCQ6
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GHTIX55J4Q4LEOMLNEA4OZSWVEENQX7E
https://moodle.org/mod/forum/discuss.php?d=459502
CVE-2024-38277 https://nvd.nist.gov/vuln/detail/CVE-2024-38277
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:N/UI:N/S:U/C:L/I:L/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/06/GHSA-r82w-3phg-qvr4/GHSA-r82w-3phg-qvr4.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
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/06/GHSA-r82w-3phg-qvr4/GHSA-r82w-3phg-qvr4.json
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-21T15:55:16Z/

Decision: Track

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2024/38xxx/CVE-2024-38277.json

Source Advisory: vulnrichment/CVE-2024-38277

View SSVC decision tree 
[{'Exploitation': 'none'},
 {'Automatable': 'no'},
 {'Technical Impact': 'partial'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]