How severe is CVE-2023-3063?

CVE-2023-3063 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-3063 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3063?

CVE-2023-3063 affects Smartypantsplugins Sp Project & Document Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3063?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-3063 published?

CVE-2023-3063 was published on 2023-06-30 and last updated on 2026-06-17.

CVE-2023-3063

CVE-2023-3063 is a high-severity vulnerability in Smartypantsplugins Sp Project & Document Manager with a CVSS 3.x base score of 8.8. 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-639.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-639
Affected product: Smartypantsplugins Sp Project & Document Manager
Published: 2023-06-30
Last modified: 2026-06-17

Description

The SP Project & Document Manager plugin for WordPress is vulnerable to Insecure Direct Object References in versions up to, and including, 4.67. This is due to the plugin providing user-controlled access to objects, letting a user bypass authorization and access system resources. This makes it possible for authenticated attackers with subscriber privileges or above, to change user passwords and potentially take over administrator accounts.

Frequently asked questions

What is CVE-2023-3063?: The SP Project & Document Manager plugin for WordPress is vulnerable to Insecure Direct Object References in versions up to, and including, 4.67. This is due to the plugin providing user-controlled access to objects, letting a user bypass authorization and access system resources. This makes it possible for authenticated attackers with subscriber privileges or above, to change user passwords and potentially take over administrator accounts.
How severe is CVE-2023-3063?: CVE-2023-3063 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-3063 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3063?: CVE-2023-3063 affects Smartypantsplugins Sp Project & Document Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3063?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-3063 published?: CVE-2023-3063 was published on 2023-06-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:smartypantsplugins:sp_project_\&_document_manager:*:*:*:*:*:wordpress:*:*

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