How severe is CVE-2024-27140?

CVE-2024-27140 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-2024-27140 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-27140?

CVE-2024-27140 affects Apache Archiva. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-27140?

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

Does CVE-2024-27140 have an EU (EUVD) identifier?

Yes. CVE-2024-27140 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0941.

When was CVE-2024-27140 published?

CVE-2024-27140 was published on 2024-03-01 and last updated on 2026-06-17.

CVE-2024-27140

CVE-2024-27140 is a medium-severity vulnerability in Apache Archiva 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: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-0941
Weakness: CWE-79
Affected product: Apache Archiva
Published: 2024-03-01
Last modified: 2026-06-17

Description

** UNSUPPORTED WHEN ASSIGNED ** Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache Archiva. This issue affects Apache Archiva: from 2.0.0. As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative or restrict access to the instance to trusted users. Alternatively, you could configure a HTTP proxy in front of your Archiva instance to only forward requests that do not have malicious characters in the URL. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Frequently asked questions

What is CVE-2024-27140?: ** UNSUPPORTED WHEN ASSIGNED ** Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache Archiva. This issue affects Apache Archiva: from 2.0.0. As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative or restrict access to the instance to trusted users. Alternatively, you could configure a HTTP proxy in front of your Archiva instance to only forward requests that do not have malicious characters in the URL. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
How severe is CVE-2024-27140?: CVE-2024-27140 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-2024-27140 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-27140?: CVE-2024-27140 affects Apache Archiva. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-27140?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-27140 have an EU (EUVD) identifier?: Yes. CVE-2024-27140 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0941.
When was CVE-2024-27140 published?: CVE-2024-27140 was published on 2024-03-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:apache:archiva:*:*:*:*:*:*:*:*

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