Vulnerability Details : 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 category: Cross site scripting (XSS)
Products affected by CVE-2020-6850
- cpe:2.3:a:miniorange:saml_sp_single_sign_on:*:*:*:*:*:wordpress:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-6850
0.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-6850
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2020-6850
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-6850
-
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/
CVE-2020-6850 – miniOrange SAML WP Plugin before 4.8.84 is vulnerable to XSS via a specially crafted SAML XML Response – ZeroAuthExploit;Third Party Advisory
-
https://zeroauth.ltd/blog/
ZeroAuth – Security Research & Bug Bounty HunterExploit;Third Party Advisory
-
https://wordpress.org/plugins/miniorange-saml-20-single-sign-on/#developers
SAML SP Single Sign On – SSO login – WordPress plugin | WordPress.orgProduct;Third Party Advisory
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