How severe is CVE-2021-22233?

CVE-2021-22233 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-2021-22233 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-22233?

CVE-2021-22233 affects Gitlab. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-22233?

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

When was CVE-2021-22233 published?

CVE-2021-22233 was published on 2021-07-07 and last updated on 2026-06-17.

CVE-2021-22233

CVE-2021-22233 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-862.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-862
Affected product: Gitlab
Published: 2021-07-07
Last modified: 2026-06-17

Description

An information disclosure vulnerability in GitLab EE versions 13.10 and later allowed a user to read project details

Frequently asked questions

What is CVE-2021-22233?: An information disclosure vulnerability in GitLab EE versions 13.10 and later allowed a user to read project details
How severe is CVE-2021-22233?: CVE-2021-22233 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-2021-22233 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-22233?: CVE-2021-22233 affects Gitlab. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-22233?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-22233 published?: CVE-2021-22233 was published on 2021-07-07 and last updated on 2026-06-17.

References

Affected products (1)

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

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