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CVE

CWE

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CVE-2022-4876

Published: Jan 4, 2023

Modified: May 28, 2025

PUBLISHED

CVSS v3.1

3.5

LOW

Description

A vulnerability was found in Kaltura mwEmbed up to 2.96.rc1 and classified as problematic. This issue affects some unknown processing of the file includes/DefaultSettings.php. The manipulation of the argument HTTP_X_FORWARDED_HOST leads to cross site scripting. The attack may be initiated remotely. Upgrading to version 2.96.rc2 is able to address this issue. The patch is named 13b8812ebc8c9fa034eed91ab35ba8423a528c0b. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-217427.

Vendor	Product	Versions
Kaltura	mwEmbed	affected `2.96.rc1`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

References

https://vuldb.com/?id.217427

vdb-entry

technical-description

https://vuldb.com/?ctiid.217427

signature

permissions-required

https://github.com/kaltura/mwEmbed/pull/4266

issue-tracking

https://github.com/kaltura/mwEmbed/commit/13b8812ebc8c9fa034eed91ab35ba8423a528c0b

patch

https://github.com/kaltura/mwEmbed/releases/tag/v2.96.rc2

patch

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