How severe is CVE-2022-3119?

CVE-2022-3119 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2022-3119 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-3119?

CVE-2022-3119 affects Oauth Client Single Sign On Project Oauth Client Single Sign On. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-3119?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-3119 published?

CVE-2022-3119 was published on 2022-09-26 and last updated on 2026-06-17.

CVE-2022-3119

CVE-2022-3119 is a high-severity vulnerability in Oauth Client Single Sign On Project Oauth Client Single Sign On with a CVSS 3.x base score of 7.5. 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-287.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Oauth Client Single Sign On Project Oauth Client Single Sign On
Published: 2022-09-26
Last modified: 2026-06-17

Description

The OAuth client Single Sign On WordPress plugin before 3.0.4 does not have authorisation and CSRF when updating its settings, which could allow unauthenticated attackers to update them and change the OAuth endpoints to ones they controls, allowing them to then be authenticated as admin if they know the correct email address

Frequently asked questions

What is CVE-2022-3119?: The OAuth client Single Sign On WordPress plugin before 3.0.4 does not have authorisation and CSRF when updating its settings, which could allow unauthenticated attackers to update them and change the OAuth endpoints to ones they controls, allowing them to then be authenticated as admin if they know the correct email address
How severe is CVE-2022-3119?: CVE-2022-3119 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2022-3119 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-3119?: CVE-2022-3119 affects Oauth Client Single Sign On Project Oauth Client Single Sign On. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-3119?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-3119 published?: CVE-2022-3119 was published on 2022-09-26 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/55b83cee-a8a5-4f9d-a976-a3eed9a558e5

Affected products (1)

cpe:2.3:a:oauth_client_single_sign_on_project:oauth_client_single_sign_on:*:*:*:*:*:wordpress:*:*

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