How severe is CVE-2019-13011?

CVE-2019-13011 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2019-13011 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-13011?

CVE-2019-13011 affects Gitlab. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-13011?

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

When was CVE-2019-13011 published?

CVE-2019-13011 was published on 2020-03-10 and last updated on 2026-06-17.

CVE-2019-13011

CVE-2019-13011 is a medium-severity vulnerability in Gitlab with a CVSS 3.x base score of 4.3. 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-400.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-400
Affected product: Gitlab
Published: 2020-03-10
Last modified: 2026-06-17

Description

An issue was discovered in GitLab Enterprise Edition 8.11.0 through 12.0.2. By using brute-force a user with access to a project, but not it's repository could create a list of merge requests template names. It has excessive algorithmic complexity.

Frequently asked questions

What is CVE-2019-13011?: An issue was discovered in GitLab Enterprise Edition 8.11.0 through 12.0.2. By using brute-force a user with access to a project, but not it's repository could create a list of merge requests template names. It has excessive algorithmic complexity.
How severe is CVE-2019-13011?: CVE-2019-13011 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2019-13011 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-13011?: CVE-2019-13011 affects Gitlab. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-13011?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-13011 published?: CVE-2019-13011 was published on 2020-03-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*

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