How severe is CVE-2023-42661?

CVE-2023-42661 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-2023-42661 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-42661?

CVE-2023-42661 affects Jfrog Artifactory. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-42661?

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-2023-42661 have an EU (EUVD) identifier?

Yes. CVE-2023-42661 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-47094.

When was CVE-2023-42661 published?

CVE-2023-42661 was published on 2024-03-07 and last updated on 2026-06-17.

CVE-2023-42661

CVE-2023-42661 is a high-severity vulnerability in Jfrog Artifactory 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-20.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-47094
Weakness: CWE-20
Affected product: Jfrog Artifactory
Published: 2024-03-07
Last modified: 2026-06-17

Description

JFrog Artifactory prior to version 7.76.2 is vulnerable to Arbitrary File Write of untrusted data, which may lead to DoS or Remote Code Execution when a specially crafted series of requests is sent by an authenticated user. This is due to insufficient validation of artifacts.

Frequently asked questions

What is CVE-2023-42661?: JFrog Artifactory prior to version 7.76.2 is vulnerable to Arbitrary File Write of untrusted data, which may lead to DoS or Remote Code Execution when a specially crafted series of requests is sent by an authenticated user. This is due to insufficient validation of artifacts.
How severe is CVE-2023-42661?: CVE-2023-42661 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-2023-42661 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-42661?: CVE-2023-42661 affects Jfrog Artifactory. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-42661?: 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-2023-42661 have an EU (EUVD) identifier?: Yes. CVE-2023-42661 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-47094.
When was CVE-2023-42661 published?: CVE-2023-42661 was published on 2024-03-07 and last updated on 2026-06-17.

References

https://jfrog.com/help/r/jfrog-release-information/jfrog-security-advisories

Affected products (1)

cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:*

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