CVE-2022-23543
6.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
5.3 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
21.2%
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.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| silverwaregames:silverwaregames | silverwaregames | lt | 1.1.34 |
CNA Affected
[
{
"vendor": "mesosoi",
"product": "silverwaregames-io-issue-tracker",
"versions": [
{
"version": "< 1.1.34",
"status": "affected"
}
]
}
]Related
6.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
5.3 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
21.2%