How severe is CVE-2021-41142?

CVE-2021-41142 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-2021-41142 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-41142?

CVE-2021-41142 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-2021-41142?

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

When was CVE-2021-41142 published?

CVE-2021-41142 was published on 2021-10-14 and last updated on 2026-06-17.

CVE-2021-41142

CVE-2021-41142 is a medium-severity vulnerability in Enalean Tuleap 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)
CVSS v2: 3.5
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Enalean Tuleap
Published: 2021-10-14
Last modified: 2026-06-17

Description

Tuleap Open ALM is a libre and open source tool for end to end traceability of application and system developments. There is a cross-site scripting vulnerability in Tuleap Community Edition prior to 12.11.99.25 and Tuleap Enterprise Edition 12.11-2. A malicious user with the capability to add and remove attachment to an artifact could force a victim to execute uncontrolled code. Tuleap Community Edition 11.17.99.146 and Tuleap Enterprise Edition 12.11-2 contain a fix for the issue.

Frequently asked questions

What is CVE-2021-41142?: Tuleap Open ALM is a libre and open source tool for end to end traceability of application and system developments. There is a cross-site scripting vulnerability in Tuleap Community Edition prior to 12.11.99.25 and Tuleap Enterprise Edition 12.11-2. A malicious user with the capability to add and remove attachment to an artifact could force a victim to execute uncontrolled code. Tuleap Community Edition 11.17.99.146 and Tuleap Enterprise Edition 12.11-2 contain a fix for the issue.
How severe is CVE-2021-41142?: CVE-2021-41142 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-2021-41142 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-41142?: CVE-2021-41142 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-2021-41142?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-41142 published?: CVE-2021-41142 was published on 2021-10-14 and last updated on 2026-06-17.

References

Affected products (2)

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

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