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CVE-2021-24857 The ToTop Link WordPress plugin through 1.7.1 passes base64 encoded user input to the unserialize() PHP function,…
Description
The ToTop Link WordPress plugin through 1.7.1 passes base64 encoded user input to the unserialize() PHP function, which could lead to PHP Object injection if a plugin installed on the blog has a suitable gadget chain.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| ToTop Link | 1.7.1 | No fix stated |