VulnerabilityModified
CVE-2019-12346
In the miniOrange SAML SP Single Sign On plugin before 4.8.73 for WordPress, the SAML Login Endpoint is vulnerable to XSS via a specially crafted SAMLResponse XML post.
MEDIUM 6.1EPSS 1.07%
Does this matter?
Lower severity and a low EPSS score (1.07%). Track it; it rarely justifies an emergency change on its own.
Description
In the miniOrange SAML SP Single Sign On plugin before 4.8.73 for WordPress, the SAML Login Endpoint is vulnerable to XSS via a specially crafted SAMLResponse XML post.
- CVSS 3.0
- 6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.07% probability · 65th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- miniorange/saml sp single sign on
- Source
- cve@mitre.org
EPSS 1.1% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://wpvulndb.com/vulnerabilities/9397
- https://zeroauth.ltd/blog/2019/05/27/cve-2019-12346-miniorange-saml-sp-single-sign-on-wordpress-plugin-xss/Exploit, Third Party Advisory
- https://wpvulndb.com/vulnerabilities/9397
- https://zeroauth.ltd/blog/2019/05/27/cve-2019-12346-miniorange-saml-sp-single-sign-on-wordpress-plugin-xss/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.