CVE-2020-6850

Public Exploit

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.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.36%
Third-Party Advisory wordpress.org Third-Party Advisory zeroauth.ltd Third-Party Advisory zeroauth.ltd
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://wordpress.org/plugins/miniorange-saml-20-single-sign-on/#developers product third party advisory
https://zeroauth.ltd/blog/ third party advisory exploit
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/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-6850?
CVE-2020-6850 has been scored as a medium severity vulnerability.
How to fix CVE-2020-6850?
To fix CVE-2020-6850, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-6850 being actively exploited in the wild?
It is possible that CVE-2020-6850 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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