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Vulnerability details: VCID-sk4y-2sd8-bya9
Vulnerability ID VCID-sk4y-2sd8-bya9
Aliases CVE-2024-43437
GHSA-4hjf-6pxr-549h
Summary Moodle Cross-site Scripting vulnerability A flaw was found in moodle. Insufficient sanitizing of data when performing a restore could result in a cross-site scripting (XSS) risk from malicious backup files.
Status Published
Exploitability 0.5
Weighted Severity 5.5
Risk 2.8
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1 5.4 http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-81394
generic_textual LOW http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-81394
epss 0.0009 https://api.first.org/data/v1/epss?cve=CVE-2024-43437
epss 0.0009 https://api.first.org/data/v1/epss?cve=CVE-2024-43437
cvssv3.1 5.4 https://bugzilla.redhat.com/show_bug.cgi?id=2304266
generic_textual LOW https://bugzilla.redhat.com/show_bug.cgi?id=2304266
ssvc Track https://bugzilla.redhat.com/show_bug.cgi?id=2304266
cvssv3.1_qr LOW https://github.com/advisories/GHSA-4hjf-6pxr-549h
cvssv3.1 5.4 https://github.com/moodle/moodle
generic_textual LOW https://github.com/moodle/moodle
cvssv3.1 5.4 https://moodle.org/mod/forum/discuss.php?d=461207
generic_textual LOW https://moodle.org/mod/forum/discuss.php?d=461207
ssvc Track https://moodle.org/mod/forum/discuss.php?d=461207
cvssv3.1 5.4 https://nvd.nist.gov/vuln/detail/CVE-2024-43437
cvssv3.1 6.1 https://nvd.nist.gov/vuln/detail/CVE-2024-43437
generic_textual LOW https://nvd.nist.gov/vuln/detail/CVE-2024-43437
Reference id Reference type URL
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-81394
https://api.first.org/data/v1/epss?cve=CVE-2024-43437
https://bugzilla.redhat.com/show_bug.cgi?id=2304266
https://github.com/moodle/moodle
https://moodle.org/mod/forum/discuss.php?d=461207
https://nvd.nist.gov/vuln/detail/CVE-2024-43437
cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
GHSA-4hjf-6pxr-549h https://github.com/advisories/GHSA-4hjf-6pxr-549h
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Found at http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-81394
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

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high

none

required

unchanged

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none

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=2304266
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

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none

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unchanged

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high

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-11-11T14:28:15Z/ Found at https://bugzilla.redhat.com/show_bug.cgi?id=2304266
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/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

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none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Found at https://moodle.org/mod/forum/discuss.php?d=461207
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/2024-11-11T14:28:15Z/ Found at https://moodle.org/mod/forum/discuss.php?d=461207
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2024-43437
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:N/UI:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2024-43437
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

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low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.26696
EPSS Score 0.0009
Published At June 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-01T12:10:36.883561+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/11/GHSA-4hjf-6pxr-549h/GHSA-4hjf-6pxr-549h.json 36.1.3