CVE-2008-4878

CVE-2008-4878 is a high-severity vulnerability in Mywebcards Webcards with a CVSS 2.0 base score of 8.5. 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-20.

Key facts

Description

Unrestricted file upload vulnerability in the "Add Image Macro" feature in WebCards 1.3 allows remote authenticated administrators to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the uploaded file.

Frequently asked questions

What is CVE-2008-4878?
Unrestricted file upload vulnerability in the "Add Image Macro" feature in WebCards 1.3 allows remote authenticated administrators to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the uploaded file.
How severe is CVE-2008-4878?
CVE-2008-4878 has a CVSS 2.0 base score of 8.5, rated high severity.
Is CVE-2008-4878 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-4878?
CVE-2008-4878 affects Mywebcards Webcards. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-4878?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2008-4878 published?
CVE-2008-4878 was published on 2008-11-01 and last updated on 2026-06-16.

References

Affected products (1)

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