GitHub Advisory DatabaseGHSA-QW4W-VQ8V-2WCVStored XSS using uppercase characters in HTMLEditor
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
31.7%
A malicious content author could add a Javascript payload to the href attribute of a link. A similar issue was identified and fixed via CVE-2022-28803. However, the fix didn’t account for the casing of the href attribute. An attacker must have access to the CMS to exploit this issue.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| silverstripe | framework | * | cpe:2.3:a:silverstripe:framework:*:*:*:*:*:*:*:* |
References
forum.silverstripe.org/c/releases
github.com/advisories/GHSA-qw4w-vq8v-2wcv
github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2022-37430.yaml
nvd.nist.gov/vuln/detail/CVE-2022-37430
www.silverstripe.org/blog/tag/release
www.silverstripe.org/download/security-releases/
www.silverstripe.org/download/security-releases/cve-2022-37430
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
31.7%