How severe is CVE-2023-3031?

CVE-2023-3031 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-3031 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-2023-3031?

CVE-2023-3031 affects Webbax King-avis. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3031?

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

When was CVE-2023-3031 published?

CVE-2023-3031 was published on 2023-06-02 and last updated on 2026-06-17.

CVE-2023-3031

CVE-2023-3031 is a medium-severity vulnerability in Webbax King-avis with a CVSS 3.x base score of 4.9. 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-22.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Webbax King-avis
Published: 2023-06-02
Last modified: 2026-06-17

Description

Improper Limitation of a Pathname leads to a Path Traversal vulnerability in the module King-Avis for Prestashop, allowing a user knowing the download token to read arbitrary local files.This issue affects King-Avis: before 17.3.15.

Frequently asked questions

What is CVE-2023-3031?: Improper Limitation of a Pathname leads to a Path Traversal vulnerability in the module King-Avis for Prestashop, allowing a user knowing the download token to read arbitrary local files.This issue affects King-Avis: before 17.3.15.
How severe is CVE-2023-3031?: CVE-2023-3031 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-3031 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-2023-3031?: CVE-2023-3031 affects Webbax King-avis. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3031?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-3031 published?: CVE-2023-3031 was published on 2023-06-02 and last updated on 2026-06-17.

References

https://borelenzo.github.io/stuff/2023/06/01/cve-2023-3031.html

Affected products (1)

cpe:2.3:a:webbax:king-avis:*:*:*:*:*:prestashop:*:*

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