Bug 2179419 (CVE-2023-28332, MSA-23-0007) - CVE-2023-28332 moodle: Algebra filter XSS when filter is misconfigured
Summary: CVE-2023-28332 moodle: Algebra filter XSS when filter is misconfigured
Alias: CVE-2023-28332, MSA-23-0007
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Depends On: 2180083 2180082
Blocks: 2178257 2180121
TreeView+ depends on / blocked
Reported: 2023-03-17 17:53 UTC by Guilherme de Almeida Suckevicz
Modified: 2023-03-20 21:04 UTC (History)
1 user (show)

Fixed In Version: moodle 4.1.2, moodle 4.0.7, moodle 3.11.13, moodle 3.9.20
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Clone Of:
Last Closed: 2023-03-20 21:04:49 UTC

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Description Guilherme de Almeida Suckevicz 2023-03-17 17:53:50 UTC
If the algebra filter was enabled but not functional (eg the necessary binaries were missing from the server), it presented an XSS risk. This flaw affects Moodle versions 4.1 to 4.1.1, 4.0 to 4.0.6, 3.11 to 3.11.12, 3.9 to 3.9.19 and earlier unsupported versions.


Comment 1 Guilherme de Almeida Suckevicz 2023-03-20 17:15:29 UTC
Created moodle tracking bugs for this issue:

Affects: epel-7 [bug 2180083]
Affects: fedora-all [bug 2180082]

Comment 2 Product Security DevOps Team 2023-03-20 21:04:47 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.

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