How severe is CVE-2021-44665?

CVE-2021-44665 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-44665 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-44665?

CVE-2021-44665 affects Xerte. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-44665?

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

When was CVE-2021-44665 published?

CVE-2021-44665 was published on 2022-02-24 and last updated on 2026-06-17.

CVE-2021-44665

CVE-2021-44665 is a medium-severity vulnerability in Xerte with a CVSS 3.x base score of 6.5. 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-22.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 3.5
EPSS exploit prediction: 8% (94th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Xerte
Published: 2022-02-24
Last modified: 2026-06-17

Description

A Directory Traversal vulnerability exists in the Xerte Project Xerte through 3.10.3 when downloading a project file via download.php.

Frequently asked questions

What is CVE-2021-44665?: A Directory Traversal vulnerability exists in the Xerte Project Xerte through 3.10.3 when downloading a project file via download.php.
How severe is CVE-2021-44665?: CVE-2021-44665 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-44665 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-44665?: CVE-2021-44665 affects Xerte. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-44665?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-44665 published?: CVE-2021-44665 was published on 2022-02-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:xerte:xerte:*:*:*:*:*:*:*:*

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