CVE-2020-6850: miniorange saml_sp_single_sign_on Cross-site Scripting
Vulnerability summary
CVE-2020-6850 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in miniorange saml_sp_single_sign_on. EPSS estimates a 1.38% chance of exploitation in the next 30 days, higher than 71.8% of scored vulnerabilities. 2 public exploits are recorded. Fixed in 4.8.84.
Timeline
- 17-02-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
3 scores · 2 sources · 2 versions- wordfenceSource6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
1.38%
Chance of exploitation in the next 30 days
Percentile
72%
Versus all other CVEs
30-day change
0.00 pp
From 1.38% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (zeroauth.ltd)
Maturity: unknown
Exploit Reference (zeroauth.ltd)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Miniorange1 product
- saml_sp_single_sign_on< 4.8.84
Wordpress1 product
- miniorange-saml-20-single-sign-on≤ 4.8.83 (fixed in 4.8.84)
2 vendors · 2 products