How severe is CVE-2021-44685?

CVE-2021-44685 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-44685 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-44685?

CVE-2021-44685 affects Git-it Project Git-it. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-44685?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2021-44685 published?

CVE-2021-44685 was published on 2021-12-07 and last updated on 2026-06-17.

CVE-2021-44685

CVE-2021-44685 is a critical-severity vulnerability in Git-it Project Git-it with a CVSS 3.x base score of 9.8. 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-78.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 3% (88th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Git-it Project Git-it
Published: 2021-12-07
Last modified: 2026-06-17

Description

Git-it through 4.4.0 allows OS command injection at the Branches Aren't Just For Birds challenge step. During the verification process, it attempts to run the reflog command followed by the current branch name (which is not sanitized for execution).

Frequently asked questions

What is CVE-2021-44685?: Git-it through 4.4.0 allows OS command injection at the Branches Aren't Just For Birds challenge step. During the verification process, it attempts to run the reflog command followed by the current branch name (which is not sanitized for execution).
How severe is CVE-2021-44685?: CVE-2021-44685 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-44685 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-44685?: CVE-2021-44685 affects Git-it Project Git-it. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-44685?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2021-44685 published?: CVE-2021-44685 was published on 2021-12-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:git-it_project:git-it:*:*:*:*:*:*:*:*

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