How severe is CVE-2023-38330?

CVE-2023-38330 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2023-38330 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-38330?

CVE-2023-38330 affects Oxid-esales Eshop. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-38330?

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

When was CVE-2023-38330 published?

CVE-2023-38330 was published on 2023-08-02 and last updated on 2026-06-17.

CVE-2023-38330

CVE-2023-38330 is a medium-severity vulnerability in Oxid-esales Eshop with a CVSS 3.x base score of 5.3. 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-434.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Oxid-esales Eshop
Published: 2023-08-02
Last modified: 2026-06-17

Description

OXID eShop Enterprise Edition 6.5.0 – 6.5.2 before 6.5.3 allows uploading files with modified headers in the administration area. An attacker can upload a file with a modified header to create a HTTP Response Splitting attack.

Frequently asked questions

What is CVE-2023-38330?: OXID eShop Enterprise Edition 6.5.0 – 6.5.2 before 6.5.3 allows uploading files with modified headers in the administration area. An attacker can upload a file with a modified header to create a HTTP Response Splitting attack.
How severe is CVE-2023-38330?: CVE-2023-38330 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2023-38330 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-38330?: CVE-2023-38330 affects Oxid-esales Eshop. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-38330?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-38330 published?: CVE-2023-38330 was published on 2023-08-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:oxid-esales:eshop:*:*:*:*:enterprise:*:*:*

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