Miniorange Saml 20 Single Sign On: Cross-site scripting
Miniorange Saml 20 Single Sign On is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
- Component
- Miniorange Saml 20 Single Sign On
- Plugin slug
miniorange-saml-20-single-sign-on- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Feb 17, 2020
This CVE was published Feb 17, 2020 and is one of 4 known issues for this plugin.
Update, patch or deactivate.
Update Miniorange Saml 20 Single Sign On to a release outside the affected range, or disable and remove it until a fixed version is available.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
Utilities.php in the miniorange-saml-20-single-sign-on plugin before 4.8.84 for WordPress allows XSS via a crafted SAML XML Response to wp-login.php. This is related to the SAMLResponse and RelayState variables, and the Destination parameter of the samlp:Response XML element.
NVD vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N