Silverware Games is a social network where people can play games online. Users can attach URLs to YouTube videos, the site will generate related `<iframe>` when the post will be published. The handler has some sort of protection so non-YouTube links can't be posted, as well as HTML tags are being stripped. However, it was still possible to add custom HTML attributes (e.g. `onclick=alert("xss")`) to the `<iframe>'. This issue was fixed in the version `1.1.34` and does not require any extra actions from our members. There has been no evidence that this vulnerability was used by anyone at this time.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2022-12-19T21:30:09.836Z

Updated: 2024-08-03T03:43:46.541Z

Reserved: 2022-01-19T21:23:53.796Z

Link: CVE-2022-23543

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-12-19T22:15:10.920

Modified: 2022-12-27T18:57:57.757

Link: CVE-2022-23543

cve-icon Redhat

No data.