How severe is CVE-2015-3375?

CVE-2015-3375 has a CVSS 2.0 base score of 5.8, rated medium severity.

Is CVE-2015-3375 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-3375?

CVE-2015-3375 primarily affects Niif Shibboleth Authentication. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-3375?

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

When was CVE-2015-3375 published?

CVE-2015-3375 was published on 2015-04-21 and last updated on 2026-06-17.

CVE-2015-3375

CVE-2015-3375 is a medium-severity vulnerability in Niif Shibboleth Authentication with a CVSS 2.0 base score of 5.8. 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-352.

Key facts

Severity: Medium (CVSS 2.0 base score 5.8)
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Niif Shibboleth Authentication
Published: 2015-04-21
Last modified: 2026-06-17

Description

Cross-site request forgery (CSRF) vulnerability in the Shibboleth Authentication module before 6.x-4.1 and 7.x-4.x before 7.x-4.1 for Drupal allows remote attackers to hijack the authentication of administrators for requests that delete user role matching rules via unspecified vectors.

Frequently asked questions

What is CVE-2015-3375?: Cross-site request forgery (CSRF) vulnerability in the Shibboleth Authentication module before 6.x-4.1 and 7.x-4.x before 7.x-4.1 for Drupal allows remote attackers to hijack the authentication of administrators for requests that delete user role matching rules via unspecified vectors.
How severe is CVE-2015-3375?: CVE-2015-3375 has a CVSS 2.0 base score of 5.8, rated medium severity.
Is CVE-2015-3375 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-3375?: CVE-2015-3375 primarily affects Niif Shibboleth Authentication. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-3375?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-3375 published?: CVE-2015-3375 was published on 2015-04-21 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:niif:shibboleth_authentication:*:*:*:*:*:drupal:*:*
cpe:2.3:a:niif:shibboleth_authentication:7.x-4.0:*:*:*:*:drupal:*:*

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