How severe is CVE-2023-27434?

CVE-2023-27434 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-2023-27434 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-2023-27434?

CVE-2023-27434 affects Wpgrim Classic Editor And Classic Widgets. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-27434?

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

When was CVE-2023-27434 published?

CVE-2023-27434 was published on 2023-11-13 and last updated on 2026-06-17.

CVE-2023-27434

CVE-2023-27434 is a medium-severity vulnerability in Wpgrim Classic Editor And Classic Widgets 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: Wpgrim Classic Editor And Classic Widgets
Published: 2023-11-13
Last modified: 2026-06-17

Description

Cross-Site Request Forgery (CSRF) vulnerability in WPGrim Classic Editor and Classic Widgets plugin <= 1.2.5 versions.

Frequently asked questions

What is CVE-2023-27434?: Cross-Site Request Forgery (CSRF) vulnerability in WPGrim Classic Editor and Classic Widgets plugin <= 1.2.5 versions.
How severe is CVE-2023-27434?: CVE-2023-27434 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-2023-27434 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-2023-27434?: CVE-2023-27434 affects Wpgrim Classic Editor And Classic Widgets. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-27434?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-27434 published?: CVE-2023-27434 was published on 2023-11-13 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/classic-editor-and-classic-widgets/wordpress-classic-editor-and-classic-widgets-plugin-1-2-4-cross-site-request-forgery-csrf-vulnerability?_s_id=cve

Affected products (1)

cpe:2.3:a:wpgrim:classic_editor_and_classic_widgets:*:*:*:*:*:wordpress:*:*

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