How severe is CVE-2023-41940?

CVE-2023-41940 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-2023-41940 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-41940?

CVE-2023-41940 affects Jenkins Tap. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-41940?

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

When was CVE-2023-41940 published?

CVE-2023-41940 was published on 2023-09-06 and last updated on 2026-06-17.

CVE-2023-41940

CVE-2023-41940 is a medium-severity vulnerability in Jenkins Tap 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% (42nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Jenkins Tap
Published: 2023-09-06
Last modified: 2026-06-17

Description

Jenkins TAP Plugin 2.3 and earlier does not escape TAP file contents, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control TAP file contents.

Frequently asked questions

What is CVE-2023-41940?: Jenkins TAP Plugin 2.3 and earlier does not escape TAP file contents, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control TAP file contents.
How severe is CVE-2023-41940?: CVE-2023-41940 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-2023-41940 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-41940?: CVE-2023-41940 affects Jenkins Tap. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-41940?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-41940 published?: CVE-2023-41940 was published on 2023-09-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jenkins:tap:*:*:*:*:*:jenkins:*:*

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