CVE-2022-28803Cross-site Scripting in Silverstripe

Severity
5.4MEDIUMNVD
EPSS
0.1%
top 64.58%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJun 29
Latest updateNov 21

Description

In SilverStripe Framework through 2022-04-07, Stored XSS can occur in javascript link tags added via XMLHttpRequest (XHR).

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages2 packages

Packagistsilverstripe/framework4.0.04.11.13+1

🔴Vulnerability Details

4
GHSA
Stored XSS using uppercase characters in HTMLEditor2022-11-21
OSV
Stored XSS using uppercase characters in HTMLEditor2022-11-21
OSV
Stored XSS in link tags added via XHR in SilverStripe Framework2022-06-29
GHSA
Stored XSS in link tags added via XHR in SilverStripe Framework2022-06-29