CVE-2021-43265

low-risk
Published 2021-11-02

In Mahara before 20.04.5, 20.10.3, 21.04.2, and 21.10.0, certain tag syntax could be used for XSS, such as via a SCRIPT element.

Do I need to act?

-
0.30% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.4/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Mahara

References (4)

Exploit https://bugs.launchpad.net/mahara/+bug/1944633
Vendor Advisory https://mahara.org/interaction/forum/topic.php?id=8953
Exploit https://bugs.launchpad.net/mahara/+bug/1944633
Vendor Advisory https://mahara.org/interaction/forum/topic.php?id=8953
27
/ 100
low-risk
Severity 21/34 · High
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal