CVE-2021-28977
Medium
Description
Cross Site Scripting vulnerability in GetSimpleCMS 3.3.16 in admin/upload.php by adding comments or jpg and other file header information to the content of xla, pages, and gzip files,
SeverityMedium
CVSS4.8
Exploit probability—
ProductGet-simple Getsimplecms
PublishedJun 23, 2021
First seenJun 23, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| get-simple getsimplecms | v ≤ 3.3.15 | — |
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