- Description
- Silverstripe Framework is a PHP framework which powers the Silverstripe CMS. Prior to 5.3.23, bad actor with access to edit content in the CMS could send a specifically crafted encoded payload to the server, which could be used to inject a JavaScript payload on the front end of the site. The payload would be sanitized on the client-side, but server-side sanitization doesn't catch it. The server-side sanitization logic has been updated to sanitize against this attack. This vulnerability is fixed in 5.3.23.
- Source
- security-advisories@github.com
- NVD status
- Analyzed
- Products
- framework
CVSS 3.1
- Type
- Primary
- Base score
- 5.4
- Impact score
- 2.7
- Exploitability score
- 2.3
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Severity
- MEDIUM
- security-advisories@github.com
- CWE-79
- Hype score
- Not currently trending
[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:silverstripe:framework:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E1D693E4-8FA0-48AD-B54F-56096595DD01",
"versionEndIncluding": "5.3.23",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]