How severe is CVE-2023-31078?

CVE-2023-31078 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-2023-31078 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-31078?

CVE-2023-31078 affects Browserupdate Wp Browserupdate. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-31078?

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

When was CVE-2023-31078 published?

CVE-2023-31078 was published on 2023-11-10 and last updated on 2026-06-17.

CVE-2023-31078

CVE-2023-31078 is a medium-severity vulnerability in Browserupdate Wp Browserupdate 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. The underlying weakness is classified as CWE-352.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Browserupdate Wp Browserupdate
Published: 2023-11-10
Last modified: 2026-06-17

Description

Cross-Site Request Forgery (CSRF) vulnerability in Marco Steinbrecher WP BrowserUpdate plugin <= 4.4.1 versions.

Frequently asked questions

What is CVE-2023-31078?: Cross-Site Request Forgery (CSRF) vulnerability in Marco Steinbrecher WP BrowserUpdate plugin <= 4.4.1 versions.
How severe is CVE-2023-31078?: CVE-2023-31078 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-2023-31078 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-31078?: CVE-2023-31078 affects Browserupdate Wp Browserupdate. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-31078?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-31078 published?: CVE-2023-31078 was published on 2023-11-10 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/wp-browser-update/wordpress-wp-browserupdate-plugin-4-4-1-cross-site-request-forgery-csrf-vulnerability?_s_id=cve

Affected products (1)

cpe:2.3:a:browserupdate:wp_browserupdate:*:*:*:*:*:wordpress:*:*

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