How severe is CVE-2015-4670?

CVE-2015-4670 has a CVSS 2.0 base score of 6.4, rated medium severity.

Is CVE-2015-4670 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-2015-4670?

CVE-2015-4670 affects Devexpress Ajax Control Toolkit. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-4670?

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

When was CVE-2015-4670 published?

CVE-2015-4670 was published on 2015-08-18 and last updated on 2026-06-17.

CVE-2015-4670

CVE-2015-4670 is a medium-severity vulnerability in Devexpress Ajax Control Toolkit with a CVSS 2.0 base score of 6.4. 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 2.0 base score 6.4)
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Devexpress Ajax Control Toolkit
Published: 2015-08-18
Last modified: 2026-06-17

Description

Directory traversal vulnerability in the AjaxFileUpload control in DevExpress AJAX Control Toolkit (aka AjaxControlToolkit) before 15.1 allows remote attackers to write to arbitrary files via a .. (dot dot) in the fileId parameter to AjaxFileUploadHandler.axd.

Frequently asked questions

What is CVE-2015-4670?: Directory traversal vulnerability in the AjaxFileUpload control in DevExpress AJAX Control Toolkit (aka AjaxControlToolkit) before 15.1 allows remote attackers to write to arbitrary files via a .. (dot dot) in the fileId parameter to AjaxFileUploadHandler.axd.
How severe is CVE-2015-4670?: CVE-2015-4670 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2015-4670 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-2015-4670?: CVE-2015-4670 affects Devexpress Ajax Control Toolkit. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-4670?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-4670 published?: CVE-2015-4670 was published on 2015-08-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:devexpress:ajax_control_toolkit:*:*:*:*:*:*:*:*

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