Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-9f45-9qrw-pp4v
Advisory ID github_osv/GHSA-9f45-9qrw-pp4v
Aliases CVE-2023-28332
Summary Moodle vulnerable to Cross-site Scripting when algebra filter enabled but not functional If the algebra filter was enabled but not functional (eg the necessary binaries were missing from the server), it presented an XSS risk.
Status Published
Exploitability 0.5
Weighted Severity 5.5
Risk 2.8
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
System Score Found at
cvssv3.1 6.1 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-9f45-9qrw-pp4v/GHSA-9f45-9qrw-pp4v.json
generic_textual MODERATE
Reference id Reference type URL
https://github.com/moodle/moodle
https://github.com/moodle/moodle/commit/9f178c1f816e78ec024ab16a10192c81305b2624
https://git.moodle.org/gw?p=moodle.git;a=commitdiff;h=9f178c1f816e78ec024ab16a10192c81305b2624
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF
https://moodle.org/mod/forum/discuss.php?d=445064
CVE-2023-28332 https://nvd.nist.gov/vuln/detail/CVE-2023-28332
show_bug.cgi?id=2179419 Bug https://bugzilla.redhat.com/show_bug.cgi?id=2179419
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:R/S:C/C:L/I:L/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-9f45-9qrw-pp4v/GHSA-9f45-9qrw-pp4v.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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-07-16T13:35:45Z/

Decision: Track

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2023/28xxx/CVE-2023-28332.json

Source Advisory: vulnrichment/CVE-2023-28332

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