How severe is CVE-2023-43871?

CVE-2023-43871 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-43871 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-43871?

CVE-2023-43871 affects Wbce Wbce Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-43871?

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

When was CVE-2023-43871 published?

CVE-2023-43871 was published on 2023-09-28 and last updated on 2026-06-17.

CVE-2023-43871

CVE-2023-43871 is a medium-severity vulnerability in Wbce Wbce Cms with a CVSS 3.x base score of 5.4. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Wbce Wbce Cms
Published: 2023-09-28
Last modified: 2026-06-17

Description

A File upload vulnerability in WBCE v.1.6.1 allows a local attacker to upload a pdf file with hidden Cross Site Scripting (XSS).

Frequently asked questions

What is CVE-2023-43871?: A File upload vulnerability in WBCE v.1.6.1 allows a local attacker to upload a pdf file with hidden Cross Site Scripting (XSS).
How severe is CVE-2023-43871?: CVE-2023-43871 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-43871 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-43871?: CVE-2023-43871 affects Wbce Wbce Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-43871?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-43871 published?: CVE-2023-43871 was published on 2023-09-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wbce:wbce_cms:1.6.1:*:*:*:*:*:*:*

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