How severe is CVE-2023-30476?

CVE-2023-30476 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2023-30476 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2023-30476?

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

Does CVE-2023-30476 have an EU (EUVD) identifier?

Yes. CVE-2023-30476 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-34891.

When was CVE-2023-30476 published?

CVE-2023-30476 was published on 2024-12-09 and last updated on 2026-06-17.

CVE-2023-30476

CVE-2023-30476 is a medium-severity vulnerability 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-862.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-34891
Weakness: CWE-862
Published: 2024-12-09
Last modified: 2026-06-17

Description

Missing Authorization vulnerability in Sparkle Themes Blogger Buzz allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Blogger Buzz: from n/a through 1.2.2.

Frequently asked questions

What is CVE-2023-30476?: Missing Authorization vulnerability in Sparkle Themes Blogger Buzz allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Blogger Buzz: from n/a through 1.2.2.
How severe is CVE-2023-30476?: CVE-2023-30476 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2023-30476 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2023-30476?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-30476 have an EU (EUVD) identifier?: Yes. CVE-2023-30476 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-34891.
When was CVE-2023-30476 published?: CVE-2023-30476 was published on 2024-12-09 and last updated on 2026-06-17.

References

https://patchstack.com/database/wordpress/theme/blogger-buzz/vulnerability/wordpress-blogger-buzz-theme-1-2-1-broken-access-control-vulnerability?_s_id=cve

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