CVE-2022-4876 describes a cross-site scripting (XSS) vulnerability in Kaltura mwEmbed versions up to 2.96.rc1, specifically within the includes/DefaultSettings.php file. This flaw allows remote attackers to inject malicious scripts by manipulating the HTTP_X_FORWARDED_HOST argument. With a CVSS score of 6.1 (Medium), successful exploitation could lead to information disclosure or limited integrity impact, requiring user interaction. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.95CPE matchmatch criteria | cpe:2.3:a:kaltura:mwembed:*:*:*:*:*:*:*:* | ||
2.96CPE matchmatch criteria | cpe:2.3:a:kaltura:mwembed:2.96:rc1:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
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