How severe is CVE-2021-34638?

CVE-2021-34638 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-2021-34638 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-34638?

CVE-2021-34638 affects W3eden Download Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-34638?

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

When was CVE-2021-34638 published?

CVE-2021-34638 was published on 2021-08-05 and last updated on 2026-06-17.

CVE-2021-34638

CVE-2021-34638 is a medium-severity vulnerability in W3eden Download Manager 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: 4.0
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: W3eden Download Manager
Published: 2021-08-05
Last modified: 2026-06-17

Description

Authenticated Directory Traversal in WordPress Download Manager <= 3.1.24 allows authenticated (Contributor+) users to obtain sensitive configuration file information, as well as allowing Author+ users to perform XSS attacks, by setting Download template to a file containing configuration information or an uploaded JavaScript with an image extension This issue affects: WordPress Download Manager version 3.1.24 and prior versions.

Frequently asked questions

What is CVE-2021-34638?: Authenticated Directory Traversal in WordPress Download Manager <= 3.1.24 allows authenticated (Contributor+) users to obtain sensitive configuration file information, as well as allowing Author+ users to perform XSS attacks, by setting Download template to a file containing configuration information or an uploaded JavaScript with an image extension This issue affects: WordPress Download Manager version 3.1.24 and prior versions.
How severe is CVE-2021-34638?: CVE-2021-34638 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-2021-34638 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-34638?: CVE-2021-34638 affects W3eden Download Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-34638?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-34638 published?: CVE-2021-34638 was published on 2021-08-05 and last updated on 2026-06-17.

References

https://www.wordfence.com/blog/2021/07/wordpress-download-manager-vulnerabilities/

Affected products (1)

cpe:2.3:a:w3eden:download_manager:*:*:*:*:*:wordpress:*:*

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