CVE-2021-42654
Critical
Description
SiteServer CMS < V5.1 is affected by an unrestricted upload of a file with dangerous type (getshell), which could be used to execute arbitrary code.
SeverityCritical
CVSS9.8
Exploit probability79. percentile1.8%
ProductSscms Siteserver Cms
PublishedMay 24, 2022
First seenMay 24, 2022
How to fix
Update
- sscms siteserver_cms5.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| sscms siteserver_cms | v < 5.1 | 5.1 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
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