How severe is CVE-2019-12346?

CVE-2019-12346 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2019-12346 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-12346?

CVE-2019-12346 affects Miniorange Saml Sp Single Sign On. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-12346?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-12346 published?

CVE-2019-12346 was published on 2019-06-24 and last updated on 2026-06-17.

CVE-2019-12346

CVE-2019-12346 is a medium-severity vulnerability in Miniorange Saml Sp Single Sign On with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Miniorange Saml Sp Single Sign On
Published: 2019-06-24
Last modified: 2026-06-17

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.

Frequently asked questions

What is 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.
How severe is CVE-2019-12346?: CVE-2019-12346 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2019-12346 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-12346?: CVE-2019-12346 affects Miniorange Saml Sp Single Sign On. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-12346?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-12346 published?: CVE-2019-12346 was published on 2019-06-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:miniorange:saml_sp_single_sign_on:*:*:*:*:*:wordpress:*:*

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