CVE-2022-29584

MEDIUM

Published Apr 28, 20224y ago · Modified Jun 17, 20262w ago

5.4 CVSS 3.1

Medium

Published Apr 28, 2022 4y ago

Last Modified Jun 17, 2026 2w ago

Description

Mahara before 20.10.5, 21.04.4, 21.10.2, and 22.04.0 allows stored XSS when a particular Cascading Style Sheets (CSS) class for embedly is used, and JavaScript code is constructed to perform an action.

CVSS Details

Base Score

5.4

Exploitability

2.3

Impact

2.7

Vector string

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction Required

Scope Changed

Confidentiality Low

Integrity Low

Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 4

Vendor	Product	Version	Range
mahara	mahara	*	<20.10.5
mahara	mahara	*	≥21.04.0 – <21.04.4
mahara	mahara	*	≥21.10.0 – <21.10.2
mahara	mahara	22.04.0	any

References 2

bugs.launchpad.net https://bugs.launchpad.net/mahara/+bug/1968920

Vendor Advisory
mahara.org https://mahara.org/interaction/forum/topic.php?id=9095

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.