How severe is CVE-2021-38159?

CVE-2021-38159 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-2021-38159 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-38159?

CVE-2021-38159 affects Progress Moveit Transfer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-38159?

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-2021-38159 published?

CVE-2021-38159 was published on 2021-08-07 and last updated on 2026-06-17.

CVE-2021-38159

CVE-2021-38159 is a critical-severity vulnerability in Progress Moveit Transfer 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-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Progress Moveit Transfer
Published: 2021-08-07
Last modified: 2026-06-17

Description

In certain Progress MOVEit Transfer versions before 2021.0.4 (aka 13.0.4), SQL injection in the MOVEit Transfer web application could allow an unauthenticated remote attacker to gain access to the database. Depending on the database engine being used (MySQL, Microsoft SQL Server, or Azure SQL), an attacker may be able to infer information about the structure and contents of the database, or execute SQL statements that alter or delete database elements, via crafted strings sent to unique MOVEit Transfer transaction types. The fixed versions are 2019.0.8 (11.0.8), 2019.1.7 (11.1.7), 2019.2.4 (11.2.4), 2020.0.7 (12.0.7), 2020.1.6 (12.1.6), and 2021.0.4 (13.0.4).

Frequently asked questions

What is CVE-2021-38159?: In certain Progress MOVEit Transfer versions before 2021.0.4 (aka 13.0.4), SQL injection in the MOVEit Transfer web application could allow an unauthenticated remote attacker to gain access to the database. Depending on the database engine being used (MySQL, Microsoft SQL Server, or Azure SQL), an attacker may be able to infer information about the structure and contents of the database, or execute SQL statements that alter or delete database elements, via crafted strings sent to unique MOVEit Transfer transaction types. The fixed versions are 2019.0.8 (11.0.8), 2019.1.7 (11.1.7), 2019.2.4 (11.2.4), 2020.0.7 (12.0.7), 2020.1.6 (12.1.6), and 2021.0.4 (13.0.4).
How severe is CVE-2021-38159?: CVE-2021-38159 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-2021-38159 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-38159?: CVE-2021-38159 affects Progress Moveit Transfer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-38159?: 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-2021-38159 published?: CVE-2021-38159 was published on 2021-08-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:progress:moveit_transfer:*:*:*:*:*:*:*:*

More vulnerabilities in Progress Moveit Transfer

CVE-2023-35708 — Critical (CVSS 9.8): In Progress MOVEit Transfer before 2021.0.8 (13.0.8), 2021.1.6 (13.1.6), 2022.0.6 (14.0.6), 2022.1.7 (14.1.7), and…
CVE-2023-34362 — Critical (CVSS 9.8): In Progress MOVEit Transfer before 2021.0.6 (13.0.6), 2021.1.4 (13.1.4), 2022.0.4 (14.0.4), 2022.1.5 (14.1.5), and…
CVE-2024-5806 — Critical (CVSS 9.1): Improper Authentication vulnerability in Progress MOVEit Transfer (SFTP module) can lead to Authentication Bypass.This…
CVE-2023-36934 — Critical (CVSS 9.1): In Progress MOVEit Transfer before 2020.1.11 (12.1.11), 2021.0.9 (13.0.9), 2021.1.7 (13.1.7), 2022.0.7 (14.0.7),…
CVE-2023-35036 — Critical (CVSS 9.1): In Progress MOVEit Transfer before 2021.0.7 (13.0.7), 2021.1.5 (13.1.5), 2022.0.5 (14.0.5), 2022.1.6 (14.1.6), and…
CVE-2020-8612 — Critical (CVSS 9.0): In Progress MOVEit Transfer 2019.1 before 2019.1.4 and 2019.2 before 2019.2.1, a REST API endpoint failed to adequately…

All CVEs affecting Progress Moveit Transfer →

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