silverstripe/silverstripe-cms · Security
Silverstripe CMS XSS Vulnerability
- GHSA ID
- GHSA-2pw2-qpcp-m47x
- CVE ID
- CVE-2020-9311
- Severity
- medium
- Published
- Updated
- CVSS
- 5.4 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CVSS v3
- 5.4 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Description
In SilverStripe through 4.5, malicious users with a valid Silverstripe CMS login (usually CMS access) can craft profile information which can lead to XSS for other users through specially crafted login form URLs.
CWEs
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-9311 ↗
- https://www.silverstripe.org/download/security-releases/CVE-2020-9311 ↗
- https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2020-9311.yaml ↗
- https://www.silverstripe.org/download/security-releases/cve-2020-9311/ ↗
- https://github.com/advisories/GHSA-2pw2-qpcp-m47x ↗