How severe is CVE-2025-31684?

CVE-2025-31684 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2025-31684 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-31684?

CVE-2025-31684 affects Mskcc Oauth2 Client. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-31684?

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

Does CVE-2025-31684 have an EU (EUVD) identifier?

Yes. CVE-2025-31684 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9041.

When was CVE-2025-31684 published?

CVE-2025-31684 was published on 2025-03-31 and last updated on 2026-06-17.

CVE-2025-31684

CVE-2025-31684 is a medium-severity vulnerability in Mskcc Oauth2 Client with a CVSS 3.x base score of 6.8. 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 3.x base score 6.8)
EPSS exploit prediction: 0% (6th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-9041
Weakness: CWE-352
Affected product: Mskcc Oauth2 Client
Published: 2025-03-31
Last modified: 2026-06-17

Description

Cross-Site Request Forgery (CSRF) vulnerability in Drupal OAuth2 Client allows Cross Site Request Forgery.This issue affects OAuth2 Client: from 0.0.0 before 4.1.3.

Frequently asked questions

What is CVE-2025-31684?: Cross-Site Request Forgery (CSRF) vulnerability in Drupal OAuth2 Client allows Cross Site Request Forgery.This issue affects OAuth2 Client: from 0.0.0 before 4.1.3.
How severe is CVE-2025-31684?: CVE-2025-31684 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2025-31684 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-31684?: CVE-2025-31684 affects Mskcc Oauth2 Client. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-31684?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-31684 have an EU (EUVD) identifier?: Yes. CVE-2025-31684 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9041.
When was CVE-2025-31684 published?: CVE-2025-31684 was published on 2025-03-31 and last updated on 2026-06-17.

References

https://www.drupal.org/sa-contrib-2025-013

Affected products (1)

cpe:2.3:a:mskcc:oauth2_client:*:*:*:*:*:drupal:*:*

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