How severe is CVE-2023-0876?

CVE-2023-0876 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-0876 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-0876?

CVE-2023-0876 affects Joomunited Wp Meta Seo. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-0876?

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

When was CVE-2023-0876 published?

CVE-2023-0876 was published on 2023-03-20 and last updated on 2026-06-17.

CVE-2023-0876

CVE-2023-0876 is a medium-severity vulnerability in Joomunited Wp Meta Seo with a CVSS 3.x base score of 6.1. 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 6.1)
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Joomunited Wp Meta Seo
Published: 2023-03-20
Last modified: 2026-06-17

Description

The WP Meta SEO WordPress plugin before 4.5.3 does not authorize several ajax actions, allowing low-privilege users to make updates to certain data and leading to an arbitrary redirect vulnerability.

Frequently asked questions

What is CVE-2023-0876?: The WP Meta SEO WordPress plugin before 4.5.3 does not authorize several ajax actions, allowing low-privilege users to make updates to certain data and leading to an arbitrary redirect vulnerability.
How severe is CVE-2023-0876?: CVE-2023-0876 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-0876 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-0876?: CVE-2023-0876 affects Joomunited Wp Meta Seo. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-0876?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-0876 published?: CVE-2023-0876 was published on 2023-03-20 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/1a8c97f9-98fa-4e29-b7f7-bb9abe0c42ea

Affected products (1)

cpe:2.3:a:joomunited:wp_meta_seo:*:*:*:*:*:wordpress:*:*

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