How severe is CVE-2023-1867?

CVE-2023-1867 has a CVSS 3.x base score of 5.4, 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 low.

Is CVE-2023-1867 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-1867?

CVE-2023-1867 affects Plugin Yourchannel. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-1867?

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

When was CVE-2023-1867 published?

CVE-2023-1867 was published on 2023-04-05 and last updated on 2026-06-17.

CVE-2023-1867

CVE-2023-1867 is a medium-severity vulnerability in Plugin Yourchannel with a CVSS 3.x base score of 5.4. 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 5.4)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Plugin Yourchannel
Published: 2023-04-05
Last modified: 2026-06-17

Description

The YourChannel plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.2.4. This is due to missing or incorrect nonce validation on the save function. This makes it possible for unauthenticated attackers to change the plugin's settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Frequently asked questions

What is CVE-2023-1867?: The YourChannel plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.2.4. This is due to missing or incorrect nonce validation on the save function. This makes it possible for unauthenticated attackers to change the plugin's settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
How severe is CVE-2023-1867?: CVE-2023-1867 has a CVSS 3.x base score of 5.4, 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 low.
Is CVE-2023-1867 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-1867?: CVE-2023-1867 affects Plugin Yourchannel. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-1867?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-1867 published?: CVE-2023-1867 was published on 2023-04-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:plugin:yourchannel:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Plugin Yourchannel

CVE-2023-1868 — Medium (CVSS 6.5): The YourChannel plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check when…
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CVE-2023-1871 — Medium (CVSS 5.4): The YourChannel plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including,…
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