Kaltura mwEmbed DefaultSettings.php cross site scripting
CVE-2022-4876

3.5LOW

Key Information:

Vendor

Kaltura

Status
Mwembed
Vendor
CVE Published:
4 January 2023

What is CVE-2022-4876?

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.

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Deploy the Patch

Affected Version(s)

mwEmbed 2.96.rc1

References

https://vuldb.com/?id.217427
vdb-entrytechnical-description
https://vuldb.com/?ctiid.217427
signaturepermissions-required
https://github.com/kaltura/mwEmbed/pull/4266
issue-tracking

CVSS V3.1

Score:
3.5
Severity:
LOW
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

CVSS V3.0

Score:
3.5
Severity:
LOW
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

VulDB GitHub Commit Analyzer
JSON
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