How severe is CVE-2022-3894?

CVE-2022-3894 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2022-3894 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-3894?

CVE-2022-3894 affects Dash10 Oauth Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-3894?

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

When was CVE-2022-3894 published?

CVE-2022-3894 was published on 2023-03-20 and last updated on 2026-06-17.

CVE-2022-3894

CVE-2022-3894 is a medium-severity vulnerability in Dash10 Oauth Server with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Dash10 Oauth Server
Published: 2023-03-20
Last modified: 2026-06-17

Description

The WP OAuth Server (OAuth Authentication) WordPress plugin before 4.2.5 does not have CSRF check when deleting a client, and does not ensure that the object to be deleted is actually a client, which could allow attackers to make a logged in admin delete arbitrary client and post via a CSRF attack.

Frequently asked questions

What is CVE-2022-3894?: The WP OAuth Server (OAuth Authentication) WordPress plugin before 4.2.5 does not have CSRF check when deleting a client, and does not ensure that the object to be deleted is actually a client, which could allow attackers to make a logged in admin delete arbitrary client and post via a CSRF attack.
How severe is CVE-2022-3894?: CVE-2022-3894 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2022-3894 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-3894?: CVE-2022-3894 affects Dash10 Oauth Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-3894?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-3894 published?: CVE-2022-3894 was published on 2023-03-20 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/298487b2-4141-4c9f-9bb2-e1450aefc1a8

Affected products (1)

cpe:2.3:a:dash10:oauth_server:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Dash10 Oauth Server

CVE-2015-9435 — Critical (CVSS 9.8): The oauth2-provider plugin before 3.1.5 for WordPress has incorrect generation of random numbers.
CVE-2022-4148 — Medium (CVSS 4.3): The WP OAuth Server (OAuth Authentication) WordPress plugin before 4.3.0 has a flawed CSRF and authorisation check when…

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