How severe is CVE-2023-23938?

CVE-2023-23938 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-23938 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-23938?

CVE-2023-23938 primarily affects Enalean Tuleap. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-23938?

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

When was CVE-2023-23938 published?

CVE-2023-23938 was published on 2023-04-20 and last updated on 2026-06-17.

CVE-2023-23938

CVE-2023-23938 is a medium-severity vulnerability in Enalean Tuleap with a CVSS 3.x base score of 5.9. 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 5.9)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Enalean Tuleap
Published: 2023-04-20
Last modified: 2026-06-17

Description

Tuleap is a Free & Source tool for end to end traceability of application and system developments. Affected versions are subject to a cross site scripting attack which can be injected in the name of a color of select box values of a tracker and then reflected in the tracker administration. Administrative privilege is required, but an attacker with tracker administration rights could use this vulnerability to force a victim to execute uncontrolled code in the context of their browser. This issue has been addressed in Tuleap Community Edition version 14.5.99.4. Users are advised to upgrade. There are no known workarounds for this issue.

Frequently asked questions

What is CVE-2023-23938?: Tuleap is a Free & Source tool for end to end traceability of application and system developments. Affected versions are subject to a cross site scripting attack which can be injected in the name of a color of select box values of a tracker and then reflected in the tracker administration. Administrative privilege is required, but an attacker with tracker administration rights could use this vulnerability to force a victim to execute uncontrolled code in the context of their browser. This issue has been addressed in Tuleap Community Edition version 14.5.99.4. Users are advised to upgrade. There are no known workarounds for this issue.
How severe is CVE-2023-23938?: CVE-2023-23938 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-23938 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-23938?: CVE-2023-23938 primarily affects Enalean Tuleap. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-23938?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-23938 published?: CVE-2023-23938 was published on 2023-04-20 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:enalean:tuleap:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:enalean:tuleap:*:*:*:*:community:*:*:*

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