CVE-2023-0331

CVE-2023-0331 is a high-severity vulnerability in Correos Correos Oficial with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

The Correos Oficial WordPress plugin through 1.2.0.2 does not have an authorization check user input validation when generating a file path, allowing unauthenticated attackers to download arbitrary files from the server.

Frequently asked questions

What is CVE-2023-0331?
The Correos Oficial WordPress plugin through 1.2.0.2 does not have an authorization check user input validation when generating a file path, allowing unauthenticated attackers to download arbitrary files from the server.
How severe is CVE-2023-0331?
CVE-2023-0331 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-0331 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-0331?
CVE-2023-0331 affects Correos Correos Oficial. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-0331?
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-2023-0331 published?
CVE-2023-0331 was published on 2023-02-27 and last updated on 2026-06-17.

References

Affected products (1)