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CVE-2020-6850

MEDIUM 6.1 CVSS 3.1
Published
February 17, 2020
Last modified
June 17, 2026
NVD status
Modified
Reported by
cve@mitre.org
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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.

Affected WordPress components

  • SAML Single Sign On – SSO Login Plugin · miniorange-saml-20-single-sign-on
    Confirmed match Active
    Versions not specified
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • n/a n/a — Versions not specified
  • miniorange saml_sp_single_sign_on — Before 4.8.84

References

  • wordpress.org https://wordpress.org/plugins/miniorange-saml-20-single-sign-on/#developers Product, Third Party Advisory
  • zeroauth.ltd https://zeroauth.ltd/blog/ Exploit, Third Party Advisory
  • zeroauth.ltd https://zeroauth.ltd/blog/2020/01/28/cve-2020-6850-miniorange-saml-wp-plugin-before-4-8-84-is-vulnerable-to-xss-via-a-specially-crafted-saml-xml-response/ Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record