CVE-2020-6850

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.

CVSS v3.1

6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N

EPSS

1.38% chance of exploitation in the next 30 days, 70th percentile

Published

2020-02-17

Updated

2024-08-04

Proof-of-concept exploits (2)

• https://zeroauth.ltd/blog/
• https://zeroauth.ltd/blog/2020/01/28/cve-2020-6850-miniorange-saml-wp-plugin-before-4-8-8…

References

• CVE Record
• NVD entry

Related

• CVE-2020-6849
• CVE-2020-6851
• CVE-2020-6847
• CVE-2020-6857
• CVE-2020-6845
• CVE-2020-6858