CVE-2020-9311 — Cross-site Scripting in Silverstripe

CWE-79 — Cross-site Scripting3 documents3 sources
Severity
5.4MEDIUMNVD
EPSS
0.3%
top 43.06%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
SilverstripeSilverstripe FrameworkSilverstripe CMS
Timeline
PublishedJul 15
Latest updateMay 24

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.

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 Packages3 packages

▶Packagistsilverstripe/framework3.0.0 — 3.7.5
▶NVDsilverstripe/silverstripe3.0.0 — 3.7.5
▶Packagistsilverstripe/cms4.5.0

🔴Vulnerability Details

2
GHSA
Silverstripe CMS XSS Vulnerability↗2022-05-24
▶
OSV
Silverstripe CMS XSS Vulnerability↗2022-05-24
▶