Search for vulnerabilities
Vulnerability details: VCID-aar9-fxuv-t7d4
Vulnerability ID VCID-aar9-fxuv-t7d4
Aliases CVE-2022-40208
GHSA-948f-j464-rfj2
Summary Moodle may allow students to bypass sequential navigation during a quiz attempt In Moodle, insufficient limitations in some quiz web services made it possible for students to bypass sequential navigation during a quiz attempt.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-285 Improper Authorization
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00089 https://api.first.org/data/v1/epss?cve=CVE-2022-40208
epss 0.00089 https://api.first.org/data/v1/epss?cve=CVE-2022-40208
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-948f-j464-rfj2
cvssv3.1 4.3 https://github.com/moodle/moodle
generic_textual MODERATE https://github.com/moodle/moodle
cvssv3.1 4.3 https://github.com/moodle/moodle/commit/025e0297b65e6a8bd61efad0fdf36168c613f918
generic_textual MODERATE https://github.com/moodle/moodle/commit/025e0297b65e6a8bd61efad0fdf36168c613f918
cvssv3.1 4.3 https://git.moodle.org/gw?p=moodle.git;a=commitdiff;h=025e0297b65e6a8bd61efad0fdf36168c613f918
generic_textual MODERATE https://git.moodle.org/gw?p=moodle.git;a=commitdiff;h=025e0297b65e6a8bd61efad0fdf36168c613f918
cvssv3.1 4.3 https://moodle.org/mod/forum/discuss.php?d=438761
generic_textual MODERATE https://moodle.org/mod/forum/discuss.php?d=438761
ssvc Track https://moodle.org/mod/forum/discuss.php?d=438761
cvssv3.1 4.3 https://nvd.nist.gov/vuln/detail/CVE-2022-40208
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2022-40208
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2022-40208
https://github.com/moodle/moodle
https://github.com/moodle/moodle/commit/025e0297b65e6a8bd61efad0fdf36168c613f918
https://git.moodle.org/gw?p=moodle.git;a=commitdiff;h=025e0297b65e6a8bd61efad0fdf36168c613f918
https://moodle.org/mod/forum/discuss.php?d=438761
https://nvd.nist.gov/vuln/detail/CVE-2022-40208
GHSA-948f-j464-rfj2 https://github.com/advisories/GHSA-948f-j464-rfj2
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Found at https://github.com/moodle/moodle
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:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Found at https://github.com/moodle/moodle/commit/025e0297b65e6a8bd61efad0fdf36168c613f918
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:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Found at https://git.moodle.org/gw?p=moodle.git;a=commitdiff;h=025e0297b65e6a8bd61efad0fdf36168c613f918
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:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Found at https://moodle.org/mod/forum/discuss.php?d=438761
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-20T18:54:13Z/ Found at https://moodle.org/mod/forum/discuss.php?d=438761
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2022-40208
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
Exploit Prediction Scoring System (EPSS)
Percentile 0.26451
EPSS Score 0.00089
Published At June 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-01T12:15:09.780853+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-948f-j464-rfj2/GHSA-948f-j464-rfj2.json 36.1.3