How severe is CVE-2023-39470?

CVE-2023-39470 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-39470 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-39470?

CVE-2023-39470 affects Papercut Papercut Ng. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-39470?

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.

Does CVE-2023-39470 have an EU (EUVD) identifier?

Yes. CVE-2023-39470 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-43193.

When was CVE-2023-39470 published?

CVE-2023-39470 was published on 2024-11-22 and last updated on 2026-06-17.

CVE-2023-39470

CVE-2023-39470 is a high-severity vulnerability in Papercut Papercut Ng with a CVSS 3.x base score of 7.2. 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-749.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-43193
Weakness: CWE-749
Affected product: Papercut Papercut Ng
Published: 2024-11-22
Last modified: 2026-06-17

Description

PaperCut NG print.script.sandboxed Exposed Dangerous Function Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PaperCut NG. Authentication is required to exploit this vulnerability. The specific flaw exists within the management of the print.script.sandboxed setting. The issue results from the exposure of a dangerous function. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-20965.

Frequently asked questions

What is CVE-2023-39470?: PaperCut NG print.script.sandboxed Exposed Dangerous Function Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PaperCut NG. Authentication is required to exploit this vulnerability. The specific flaw exists within the management of the print.script.sandboxed setting. The issue results from the exposure of a dangerous function. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-20965.
How severe is CVE-2023-39470?: CVE-2023-39470 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-39470 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-39470?: CVE-2023-39470 affects Papercut Papercut Ng. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-39470?: 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.
Does CVE-2023-39470 have an EU (EUVD) identifier?: Yes. CVE-2023-39470 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-43193.
When was CVE-2023-39470 published?: CVE-2023-39470 was published on 2024-11-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:papercut:papercut_ng:*:*:*:*:*:*:*:*

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