XSS in Kaltura Mwembed
CVE-2022-4882
A vulnerability was found in kaltura mwEmbed up to 2.91. It has been rated as problematic. Affected by this issue is some unknown functionality of the file modules/KalturaSupport/components/share/share.js of the component Share Plugin. The manipulation of the argument res leads to cross site scripting. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 2.92.rc1 is able to address this issue. The name of the patch is 4f11b6f6610acd6d89de5f8be47cf7c610643845. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-217664.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.006 (43.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 2.6 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N.
Affected products
- Kaltura Mwembed — versions 2.0, 2.1, 2.2
Weakness classification (CWE)
References
- cna@vuldb.com (Permissions Required, technical-description, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required)
- cna@vuldb.com (issue-tracking, Patch, exploit)
- cna@vuldb.com (Patch, patch)
- cna@vuldb.com (Release Notes, patch)
Frequently asked questions
- What is CVE-2022-4882?
- CVE-2022-4882 is a low-severity vulnerability in Kaltura Mwembed, classified under Cross-site Scripting. CVSS score: 2.6/10. Published 2023-01-09.
- How severe is CVE-2022-4882?
- Low severity. CVSS v3 base score is 2.6 out of 10.