XSS in Miniorange Saml Sp Single Sign On
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.014 (71.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wordpress.org/plugins/miniorange-saml-20-single-sign-on/ (Product, Third Party Advisory)
- zeroauth.ltd/blog/ (Exploit, Third Party Advisory)
- zeroauth.ltd/blog/2020/01/28/cve-2020-6850-miniorange-saml-wp-plugin-before-4-8… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-6850?
- CVE-2020-6850 is a medium-severity vulnerability in Miniorange Saml Sp Single Sign On, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-02-17.
- How severe is CVE-2020-6850?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2020-6850 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.